diff --git a/Gruntfile.js b/Gruntfile.js
index 0f6f285d..2e428b61 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -217,25 +217,25 @@ module.exports = function(grunt) {
     });
 
     // These plugins provide necessary tasks.
+    grunt.loadNpmTasks('grunt-contrib-clean');
     grunt.loadNpmTasks('grunt-contrib-concat');
+    grunt.loadNpmTasks('grunt-contrib-copy');
     grunt.loadNpmTasks('grunt-contrib-jshint');
     grunt.loadNpmTasks('grunt-contrib-watch');
-    grunt.loadNpmTasks('grunt-contrib-clean');
-    grunt.loadNpmTasks('grunt-contrib-copy');
     grunt.loadNpmTasks('grunt-include-replace');
 
     // Default task.
     grunt.registerTask('default', ['test']);
-    
-    //Alias for 
+
+    //Alias for
     grunt.registerTask('lint', ['jshint']);
-    
+
     //Testing
     grunt.registerTask('test', ['clean:build', 'jshint', 'concat', 'yuitest']);
     grunt.registerTask('rhino', ['clean:build', 'jshint', 'concat', 'test_rhino']);
 
     grunt.registerTask('release', ['test', 'clean:release', 'copy:release', 'includereplace:release', 'changelog']);
-    
+
     //Run the YUITest suite
     grunt.registerMultiTask('yuitest', 'Run the YUITests for the project', function() {
         /*jshint evil:true, node: true */
@@ -249,12 +249,12 @@ module.exports = function(grunt) {
         var errors = [],
             failures = [],
             stack = [];
-        
+
         //Eval each file so the tests are brought into this scope where CSSLint and YUITest are loaded already
         files.forEach(function(filepath) {
             eval(grunt.file.read(filepath));
         });
-        
+
         // From YUITest Node CLI
         function filterStackTrace(stackTrace){
             if (stackTrace){
@@ -276,7 +276,7 @@ module.exports = function(grunt) {
                 return "Unavailable.";
             }
         }
-        
+
         // From YUITest Node CLI with minor colourization changes
         function handleEvent(event){
 
@@ -387,8 +387,8 @@ module.exports = function(grunt) {
         var done = this.async();
         var lastTag;
         var files = this.filesSrc;
-        
-        
+
+
         grunt.util.spawn({
             cmd: 'git',
             args: ['tag']
@@ -399,26 +399,26 @@ module.exports = function(grunt) {
                 major = parseInt(semver[0], 10),
                 minor = parseInt(semver[1], 10),
                 patch = parseInt(semver[2], 10);
-            
-            //A simple array sort can't be used because of the comparison of 
+
+            //A simple array sort can't be used because of the comparison of
             //the strings '0.9.9' > '0.9.10'
             for (var i = 1, len = tags.length; i < len; i++) {
                 semver = tags[i].replace('v','').split('.');
-                
+
                 var currentMajor = parseInt(semver[0], 10);
                 if (currentMajor < major) {
                     continue;
                 } else if (currentMajor > major) {
                     major = currentMajor;
                 }
-                
+
                 var currentMinor = parseInt(semver[1], 10);
                 if (currentMinor < minor) {
                     continue;
                 } else if (currentMinor > minor) {
                     minor = currentMinor;
                 }
-                
+
                 var currentPatch = parseInt(semver[2], 10);
                 if (currentPatch < patch) {
                     continue;
@@ -428,9 +428,9 @@ module.exports = function(grunt) {
             }
 
             lastTag = 'v' + major + '.' + minor + '.' + patch;
-            
+
             grunt.verbose.write('Last tag: ' + lastTag).writeln();
-            
+
             //
             grunt.util.spawn({
                 cmd: 'git',
@@ -445,9 +445,9 @@ module.exports = function(grunt) {
                     grunt.file.read(files[0]);
 
                 grunt.file.write(files[0], grunt.template.process(template));
-                
+
                 done();
-            });         
+            });
         });
 
     });
@@ -457,13 +457,13 @@ module.exports = function(grunt) {
         var done = this.async();
         var files = this.filesSrc;
         var progress = files.length;
-        
+
         files.forEach(function(filepath) {
             grunt.util.spawn({
                 cmd: 'java',
                 args: ['-jar', 'lib/js.jar', 'lib/yuitest-rhino-cli.js', 'build/csslint.js', filepath],
                 opts: {stdio: 'inherit'}
-            }, function(error, result, code) {              
+            }, function(error, result, code) {
                 progress--;
                 if (progress === 0) {
                     done();
diff --git a/demos/demo.css b/demos/demo.css
index b2409725..f0226e81 100644
--- a/demos/demo.css
+++ b/demos/demo.css
@@ -28,7 +28,7 @@ li.last.first {
     }
 
 
-@charset "UTF-8"; 
+@charset "UTF-8";
 
 @page {
   margin: 10%;
diff --git a/release/csslint-node.js b/release/csslint-node.js
index 0bb1ff31..f800f974 100644
--- a/release/csslint-node.js
+++ b/release/csslint-node.js
@@ -294,7 +294,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -532,7 +532,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -571,7 +571,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -589,25 +589,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -619,14 +619,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -650,11 +650,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -728,7 +728,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -824,7 +824,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -840,9 +840,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -900,7 +900,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -911,7 +911,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -956,7 +956,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -973,7 +973,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -1001,7 +1001,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -1014,7 +1014,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -1081,32 +1081,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -1197,35 +1197,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -1233,14 +1233,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -1391,7 +1391,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -1400,8 +1400,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -1475,8 +1475,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -1581,14 +1581,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -1598,26 +1598,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -1638,7 +1638,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -1657,7 +1657,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -1668,19 +1668,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -1796,7 +1796,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1817,7 +1817,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -1825,7 +1825,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1846,7 +1846,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -1854,7 +1854,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1864,7 +1864,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -1883,10 +1883,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -1894,35 +1894,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -1934,7 +1934,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -2083,14 +2083,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -2100,11 +2100,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -2112,11 +2112,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -2145,7 +2145,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -2172,7 +2172,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -2181,18 +2181,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -2221,70 +2221,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -2304,7 +2304,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -2314,13 +2314,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -2336,7 +2336,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -2359,7 +2359,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -2393,7 +2393,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -2403,7 +2403,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -2428,7 +2428,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -2534,11 +2534,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -2583,7 +2583,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -2756,7 +2756,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -2768,7 +2768,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -2827,7 +2827,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -2844,7 +2844,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
diff --git a/release/csslint-rhino.js b/release/csslint-rhino.js
index 082a2765..587d438b 100644
--- a/release/csslint-rhino.js
+++ b/release/csslint-rhino.js
@@ -66,7 +66,7 @@ function EventTarget(){
      * @property _listeners
      * @private
      */
-    this._listeners = {};    
+    this._listeners = {};
 }
 
 EventTarget.prototype = {
@@ -88,14 +88,14 @@ EventTarget.prototype = {
 
         this._listeners[type].push(listener);
     },
-    
+
     /**
      * Fires an event based on the passed-in object.
      * @param {Object|String} event An object with at least a 'type' attribute
      *      or a string indicating the event name.
      * @return {void}
      * @method fire
-     */    
+     */
     fire: function(event){
         if (typeof event == "string"){
             event = { type: event };
@@ -103,19 +103,19 @@ EventTarget.prototype = {
         if (typeof event.target != "undefined"){
             event.target = this;
         }
-        
+
         if (typeof event.type == "undefined"){
             throw new Error("Event object missing 'type' property.");
         }
-        
+
         if (this._listeners[event.type]){
-        
+
             //create a copy of the array and use that so listeners can't chane
             var listeners = this._listeners[event.type].concat();
             for (var i=0, len=listeners.length; i < len; i++){
                 listeners[i].call(this, event);
             }
-        }            
+        }
     },
 
     /**
@@ -134,9 +134,9 @@ EventTarget.prototype = {
                     break;
                 }
             }
-            
-            
-        }            
+
+
+        }
     }
 };
 /**
@@ -500,7 +500,7 @@ SyntaxUnit.prototype = {
 
     //restore constructor
     constructor: SyntaxUnit,
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -509,7 +509,7 @@ SyntaxUnit.prototype = {
     valueOf: function(){
         return this.toString();
     },
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -527,7 +527,7 @@ SyntaxUnit.prototype = {
  * @class TokenStreamBase
  * @namespace parserlib.util
  * @constructor
- * @param {String|StringReader} input The text to tokenize or a reader from 
+ * @param {String|StringReader} input The text to tokenize or a reader from
  *      which to read the input.
  */
 function TokenStreamBase(input, tokenData){
@@ -539,15 +539,15 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._reader = input ? new StringReader(input.toString()) : null;
-    
+
     /**
      * Token object for the last consumed token.
      * @type Token
      * @property _token
      * @private
      */
-    this._token = null;    
-    
+    this._token = null;
+
     /**
      * The array of token information.
      * @type Array
@@ -555,7 +555,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._tokenData = tokenData;
-    
+
     /**
      * Lookahead token buffer.
      * @type Array
@@ -563,7 +563,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._lt = [];
-    
+
     /**
      * Lookahead token buffer index.
      * @type int
@@ -571,7 +571,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._ltIndex = 0;
-    
+
     this._ltIndexCache = [];
 }
 
@@ -591,7 +591,7 @@ TokenStreamBase.createTokenData = function(tokens){
         tokenData     = tokens.concat([]),
         i            = 0,
         len            = tokenData.length+1;
-    
+
     tokenData.UNKNOWN = -1;
     tokenData.unshift({name:"EOF"});
 
@@ -602,27 +602,27 @@ TokenStreamBase.createTokenData = function(tokens){
             typeMap[tokenData[i].text] = i;
         }
     }
-    
+
     tokenData.name = function(tt){
         return nameMap[tt];
     };
-    
+
     tokenData.type = function(c){
         return typeMap[c];
     };
-    
+
     return tokenData;
 };
 
 TokenStreamBase.prototype = {
 
     //restore constructor
-    constructor: TokenStreamBase,    
-    
+    constructor: TokenStreamBase,
+
     //-------------------------------------------------------------------------
     // Matching methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, the token is placed
@@ -638,27 +638,27 @@ TokenStreamBase.prototype = {
      * @method match
      */
     match: function(tokenTypes, channel){
-    
+
         //always convert to an array, makes things easier
         if (!(tokenTypes instanceof Array)){
             tokenTypes = [tokenTypes];
         }
-                
+
         var tt  = this.get(channel),
             i   = 0,
             len = tokenTypes.length;
-            
+
         while(i < len){
             if (tt == tokenTypes[i++]){
                 return true;
             }
         }
-        
+
         //no match found, put the token back
         this.unget();
         return false;
-    },    
-    
+    },
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, an error is thrown.
@@ -669,7 +669,7 @@ TokenStreamBase.prototype = {
      *      provided, reads from the default (unnamed) channel.
      * @return {void}
      * @method mustMatch
-     */    
+     */
     mustMatch: function(tokenTypes, channel){
 
         var token;
@@ -679,17 +679,17 @@ TokenStreamBase.prototype = {
             tokenTypes = [tokenTypes];
         }
 
-        if (!this.match.apply(this, arguments)){    
+        if (!this.match.apply(this, arguments)){
             token = this.LT(1);
-            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name + 
+            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
                 " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
         }
     },
-    
+
     //-------------------------------------------------------------------------
     // Consuming methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Keeps reading from the token stream until either one of the specified
      * token types is found or until the end of the input is reached.
@@ -702,21 +702,21 @@ TokenStreamBase.prototype = {
      * @method advance
      */
     advance: function(tokenTypes, channel){
-        
+
         while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
             this.get();
         }
 
-        return this.LA(0);    
+        return this.LA(0);
     },
-    
+
     /**
-     * Consumes the next token from the token stream. 
+     * Consumes the next token from the token stream.
      * @return {int} The token type of the token that was just consumed.
      * @method get
-     */      
+     */
     get: function(channel){
-    
+
         var tokenInfo   = this._tokenData,
             reader      = this._reader,
             value,
@@ -725,14 +725,14 @@ TokenStreamBase.prototype = {
             found       = false,
             token,
             info;
-            
+
         //check the lookahead buffer first
-        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){  
-                           
+        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
+
             i++;
             this._token = this._lt[this._ltIndex++];
             info = tokenInfo[this._token.type];
-            
+
             //obey channels logic
             while((info.channel !== undefined && channel !== info.channel) &&
                     this._ltIndex < this._lt.length){
@@ -740,7 +740,7 @@ TokenStreamBase.prototype = {
                 info = tokenInfo[this._token.type];
                 i++;
             }
-            
+
             //here be dragons
             if ((info.channel === undefined || channel === info.channel) &&
                     this._ltIndex <= this._lt.length){
@@ -748,45 +748,45 @@ TokenStreamBase.prototype = {
                 return this._token.type;
             }
         }
-        
+
         //call token retriever method
         token = this._getToken();
 
         //if it should be hidden, don't save a token
         if (token.type > -1 && !tokenInfo[token.type].hide){
-                     
+
             //apply token channel
             token.channel = tokenInfo[token.type].channel;
-         
+
             //save for later
             this._token = token;
             this._lt.push(token);
 
             //save space that will be moved (must be done before array is truncated)
-            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);  
-        
+            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
+
             //keep the buffer under 5 items
             if (this._lt.length > 5){
-                this._lt.shift();                
+                this._lt.shift();
             }
-            
+
             //also keep the shift buffer under 5 items
             if (this._ltIndexCache.length > 5){
                 this._ltIndexCache.shift();
             }
-                
+
             //update lookahead index
             this._ltIndex = this._lt.length;
         }
-            
+
         /*
          * Skip to the next token if:
          * 1. The token type is marked as hidden.
          * 2. The token type has a channel specified and it isn't the current channel.
          */
         info = tokenInfo[token.type];
-        if (info && 
-                (info.hide || 
+        if (info &&
+                (info.hide ||
                 (info.channel !== undefined && channel !== info.channel))){
             return this.get(channel);
         } else {
@@ -794,7 +794,7 @@ TokenStreamBase.prototype = {
             return token.type;
         }
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token type at
      * that position. This will throw an error if you lookahead past the
@@ -813,34 +813,34 @@ TokenStreamBase.prototype = {
             if (index > 5){
                 throw new Error("Too much lookahead.");
             }
-        
+
             //get all those tokens
             while(total){
-                tt = this.get();   
-                total--;                            
+                tt = this.get();
+                total--;
             }
-            
+
             //unget all those tokens
             while(total < index){
                 this.unget();
                 total++;
             }
         } else if (index < 0){
-        
+
             if(this._lt[this._ltIndex+index]){
                 tt = this._lt[this._ltIndex+index].type;
             } else {
                 throw new Error("Too much lookbehind.");
             }
-        
+
         } else {
             tt = this._token.type;
         }
-        
+
         return tt;
-    
+
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token at
      * that position. This will throw an error if you lookahead past the
@@ -850,18 +850,18 @@ TokenStreamBase.prototype = {
      *      current token, 1 for the next, -1 for the previous, etc.
      * @return {Object} The token of the token in the given position.
      * @method LA
-     */    
+     */
     LT: function(index){
-    
+
         //lookahead first to prime the token buffer
         this.LA(index);
-        
+
         //now find the token, subtract one because _ltIndex is already at the next index
-        return this._lt[this._ltIndex+index-1];    
+        return this._lt[this._ltIndex+index-1];
     },
-    
+
     /**
-     * Returns the token type for the next token in the stream without 
+     * Returns the token type for the next token in the stream without
      * consuming it.
      * @return {int} The token type of the next token in the stream.
      * @method peek
@@ -869,7 +869,7 @@ TokenStreamBase.prototype = {
     peek: function(){
         return this.LA(1);
     },
-    
+
     /**
      * Returns the actual token object for the last consumed token.
      * @return {Token} The token object for the last consumed token.
@@ -878,7 +878,7 @@ TokenStreamBase.prototype = {
     token: function(){
         return this._token;
     },
-    
+
     /**
      * Returns the name of the token for the given token type.
      * @param {int} tokenType The type of token to get the name of.
@@ -893,22 +893,22 @@ TokenStreamBase.prototype = {
             return this._tokenData[tokenType].name;
         }
     },
-    
+
     /**
      * Returns the token type value for the given token name.
      * @param {String} tokenName The name of the token whose value should be returned.
      * @return {int} The token type value for the given token name or -1
      *      for an unknown token.
      * @method tokenName
-     */    
+     */
     tokenType: function(tokenName){
         return this._tokenData[tokenName] || -1;
     },
-    
+
     /**
      * Returns the last consumed token to the token stream.
      * @method unget
-     */      
+     */
     unget: function(){
         //if (this._ltIndex > -1){
         if (this._ltIndexCache.length){
@@ -1144,12 +1144,12 @@ var Colors = {
  * @class Combinator
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function Combinator(text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
 
     /**
@@ -1158,7 +1158,7 @@ function Combinator(text, line, col){
      * @property type
      */
     this.type = "unknown";
-    
+
     //pretty simple
     if (/^\s+$/.test(text)){
         this.type = "descendant";
@@ -1187,7 +1187,7 @@ Combinator.prototype.constructor = Combinator;
  * @param {SyntaxUnit} value The value of the feature or null if none.
  */
 function MediaFeature(name, value){
-    
+
     SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
 
     /**
@@ -1223,8 +1223,8 @@ MediaFeature.prototype.constructor = MediaFeature;
  * @param {int} col The column of text on which the unit resides.
  */
 function MediaQuery(modifier, mediaType, features, line, col){
-    
-    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE); 
+
+    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
 
     /**
      * The media modifier ("not" or "only")
@@ -1238,8 +1238,8 @@ function MediaQuery(modifier, mediaType, features, line, col){
      * @type String
      * @property mediaType
      */
-    this.mediaType = mediaType;    
-    
+    this.mediaType = mediaType;
+
     /**
      * The parts that make up the selector.
      * @type Array
@@ -2812,7 +2812,7 @@ Parser.prototype = function(){
 
                 var tokenStream = this._tokenStream,
                     values      = [],
-					//valueParts	= [],
+                    //valueParts    = [],
                     value       = null,
                     operator    = null;
 
@@ -2829,9 +2829,9 @@ Parser.prototype = function(){
                             values.push(operator);
                         } /*else {
                             //if there's not an operator, you have a full value
-							values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
-							valueParts = [];
-						}*/
+                            values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+                            valueParts = [];
+                        }*/
 
                         value = this._term();
 
@@ -2843,7 +2843,7 @@ Parser.prototype = function(){
                     } while(true);
                 }
 
-				//cleanup
+                //cleanup
                 /*if (valueParts.length){
                     values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
                 }*/
@@ -3544,7 +3544,7 @@ var Properties = {
     "animation-name"                : { multi: "none | <ident>", comma: true },
     "animation-play-state"          : { multi: "running | paused", comma: true },
     "animation-timing-function"     : 1,
-    
+
     //vendor prefixed
     "-moz-animation-delay"               : { multi: "<time>", comma: true },
     "-moz-animation-direction"           : { multi: "normal | alternate", comma: true },
@@ -3552,28 +3552,28 @@ var Properties = {
     "-moz-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-moz-animation-name"                : { multi: "none | <ident>", comma: true },
     "-moz-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-ms-animation-delay"               : { multi: "<time>", comma: true },
     "-ms-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-ms-animation-duration"            : { multi: "<time>", comma: true },
     "-ms-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-ms-animation-name"                : { multi: "none | <ident>", comma: true },
     "-ms-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-webkit-animation-delay"               : { multi: "<time>", comma: true },
     "-webkit-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-webkit-animation-duration"            : { multi: "<time>", comma: true },
     "-webkit-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-webkit-animation-name"                : { multi: "none | <ident>", comma: true },
     "-webkit-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-o-animation-delay"               : { multi: "<time>", comma: true },
     "-o-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-o-animation-duration"            : { multi: "<time>", comma: true },
     "-o-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-o-animation-name"                : { multi: "none | <ident>", comma: true },
-    "-o-animation-play-state"          : { multi: "running | paused", comma: true },        
-    
+    "-o-animation-play-state"          : { multi: "running | paused", comma: true },
+
     "appearance"                    : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
     "azimuth"                       : function (expression) {
         var simple      = "<angle> | leftwards | rightwards | inherit",
@@ -3581,13 +3581,13 @@ var Properties = {
             behind      = false,
             valid       = false,
             part;
-        
+
         if (!ValidationTypes.isAny(expression, simple)) {
             if (ValidationTypes.isAny(expression, "behind")) {
                 behind = true;
                 valid = true;
             }
-            
+
             if (ValidationTypes.isAny(expression, direction)) {
                 valid = true;
                 if (!behind) {
@@ -3595,7 +3595,7 @@ var Properties = {
                 }
             }
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3603,9 +3603,9 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
             }
-        }        
+        }
     },
-    
+
     //B
     "backface-visibility"           : "visible | hidden",
     "background"                    : 1,
@@ -3638,19 +3638,19 @@ var Properties = {
     "border-image-outset"           : { multi: "<length> | <number>", max: 4 },
     "border-image-repeat"           : { multi: "stretch | repeat | round", max: 2 },
     "border-image-slice"            : function(expression) {
-        
+
         var valid   = false,
             numeric = "<number> | <percentage>",
             fill    = false,
             count   = 0,
             max     = 4,
             part;
-        
+
         if (ValidationTypes.isAny(expression, "fill")) {
             fill = true;
             valid = true;
         }
-        
+
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, numeric);
             if (!valid) {
@@ -3658,14 +3658,14 @@ var Properties = {
             }
             count++;
         }
-        
-        
+
+
         if (!fill) {
             ValidationTypes.isAny(expression, "fill");
         } else {
             valid = true;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3673,7 +3673,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-image-source"           : "<image> | none",
     "border-image-width"            : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
@@ -3682,7 +3682,7 @@ var Properties = {
     "border-left-style"             : "<border-style>",
     "border-left-width"             : "<border-width>",
     "border-radius"                 : function(expression) {
-        
+
         var valid   = false,
             simple = "<length> | <percentage> | inherit",
             slash   = false,
@@ -3694,7 +3694,7 @@ var Properties = {
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, simple);
             if (!valid) {
-            
+
                 if (expression.peek() == "/" && count > 0 && !slash) {
                     slash = true;
                     max = count + 5;
@@ -3705,7 +3705,7 @@ var Properties = {
             }
             count++;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3713,7 +3713,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-right"                  : "<border-width> || <border-style> || <color>",
     "border-right-color"            : "<color> | inherit",
@@ -3728,7 +3728,7 @@ var Properties = {
     "border-top-style"              : "<border-style>",
     "border-top-width"              : "<border-width>",
     "border-width"                  : { multi: "<border-width>", max: 4 },
-    "bottom"                        : "<margin-width> | inherit", 
+    "bottom"                        : "<margin-width> | inherit",
     "box-align"                     : "start | end | center | baseline | stretch",        //http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/
     "box-decoration-break"          : "slice |clone",
     "box-direction"                 : "normal | reverse | inherit",
@@ -3743,19 +3743,19 @@ var Properties = {
             part;
 
         if (!ValidationTypes.isAny(expression, "none")) {
-            Validation.multiProperty("<shadow>", expression, true, Infinity);                       
+            Validation.multiProperty("<shadow>", expression, true, Infinity);
         } else {
             if (expression.hasNext()) {
                 part = expression.next();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-            }   
+            }
         }
     },
     "box-sizing"                    : "content-box | border-box | inherit",
     "break-after"                   : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-before"                  : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-inside"                  : "auto | avoid | avoid-page | avoid-column",
-    
+
     //C
     "caption-side"                  : "top | bottom | inherit",
     "clear"                         : "none | right | left | both | inherit",
@@ -3780,7 +3780,7 @@ var Properties = {
     "cue-after"                     : 1,
     "cue-before"                    : 1,
     "cursor"                        : 1,
-    
+
     //D
     "direction"                     : "ltr | rtl | inherit",
     "display"                       : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | box | inline-box | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box",
@@ -3791,16 +3791,16 @@ var Properties = {
     "drop-initial-before-align"     : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
     "drop-initial-size"             : "auto | line | <length> | <percentage>",
     "drop-initial-value"            : "initial | <integer>",
-    
+
     //E
     "elevation"                     : "<angle> | below | level | above | higher | lower | inherit",
     "empty-cells"                   : "show | hide | inherit",
-    
+
     //F
     "filter"                        : 1,
     "fit"                           : "fill | hidden | meet | slice",
     "fit-position"                  : 1,
-    "float"                         : "left | right | none | inherit",    
+    "float"                         : "left | right | none | inherit",
     "float-offset"                  : 1,
     "font"                          : 1,
     "font-family"                   : 1,
@@ -3810,7 +3810,7 @@ var Properties = {
     "font-style"                    : "normal | italic | oblique | inherit",
     "font-variant"                  : "normal | small-caps | inherit",
     "font-weight"                   : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
-    
+
     //G
     "grid-cell-stacking"            : "columns | rows | layer",
     "grid-column"                   : 1,
@@ -3825,7 +3825,7 @@ var Properties = {
     "grid-row-align"                : "start | end | center | stretch",
     "grid-row-span"                 : "<integer>",
     "grid-row-sizing"               : 1,
-    
+
     //H
     "hanging-punctuation"           : 1,
     "height"                        : "<margin-width> | inherit",
@@ -3835,14 +3835,14 @@ var Properties = {
     "hyphenate-lines"               : "no-limit | <integer>",
     "hyphenate-resource"            : 1,
     "hyphens"                       : "none | manual | auto",
-    
+
     //I
     "icon"                          : 1,
     "image-orientation"             : "angle | auto",
     "image-rendering"               : 1,
     "image-resolution"              : 1,
     "inline-box-align"              : "initial | last | <integer>",
-    
+
     //L
     "left"                          : "<margin-width> | inherit",
     "letter-spacing"                : "<length> | normal | inherit",
@@ -3856,7 +3856,7 @@ var Properties = {
     "list-style-image"              : "<uri> | none | inherit",
     "list-style-position"           : "inside | outside | inherit",
     "list-style-type"               : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
-    
+
     //M
     "margin"                        : { multi: "<margin-width> | inherit", max: 4 },
     "margin-bottom"                 : "<margin-width> | inherit",
@@ -3876,14 +3876,14 @@ var Properties = {
     "min-height"                    : "<length> | <percentage> | inherit",
     "min-width"                     : "<length> | <percentage> | inherit",
     "move-to"                       : 1,
-    
+
     //N
     "nav-down"                      : 1,
     "nav-index"                     : 1,
     "nav-left"                      : 1,
     "nav-right"                     : 1,
     "nav-up"                        : 1,
-    
+
     //O
     "opacity"                       : "<number> | inherit",
     "orphans"                       : "<integer> | inherit",
@@ -3896,7 +3896,7 @@ var Properties = {
     "overflow-style"                : 1,
     "overflow-x"                    : 1,
     "overflow-y"                    : 1,
-    
+
     //P
     "padding"                       : { multi: "<padding-width> | inherit", max: 4 },
     "padding-bottom"                : "<padding-width> | inherit",
@@ -3921,10 +3921,10 @@ var Properties = {
     "position"                      : "static | relative | absolute | fixed | inherit",
     "presentation-level"            : 1,
     "punctuation-trim"              : 1,
-    
+
     //Q
     "quotes"                        : 1,
-    
+
     //R
     "rendering-intent"              : 1,
     "resize"                        : 1,
@@ -3939,7 +3939,7 @@ var Properties = {
     "ruby-overhang"                 : 1,
     "ruby-position"                 : 1,
     "ruby-span"                     : 1,
-    
+
     //S
     "size"                          : 1,
     "speak"                         : "normal | none | spell-out | inherit",
@@ -3950,7 +3950,7 @@ var Properties = {
     "src"                           : 1,
     "stress"                        : 1,
     "string-set"                    : 1,
-    
+
     "table-layout"                  : "auto | fixed | inherit",
     "tab-size"                      : "<integer> | <length>",
     "target"                        : 1,
@@ -3979,12 +3979,12 @@ var Properties = {
     "transition-duration"           : 1,
     "transition-property"           : 1,
     "transition-timing-function"    : 1,
-    
+
     //U
     "unicode-bidi"                  : "normal | embed | bidi-override | inherit",
     "user-modify"                   : "read-only | read-write | write-only | inherit",
     "user-select"                   : "none | text | toggle | element | elements | all | inherit",
-    
+
     //V
     "vertical-align"                : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
     "visibility"                    : "visible | hidden | collapse | inherit",
@@ -3997,7 +3997,7 @@ var Properties = {
     "voice-stress"                  : 1,
     "voice-volume"                  : 1,
     "volume"                        : 1,
-    
+
     //W
     "white-space"                   : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
     "white-space-collapse"          : 1,
@@ -4006,7 +4006,7 @@ var Properties = {
     "word-break"                    : "normal | keep-all | break-all",
     "word-spacing"                  : "<length> | normal | inherit",
     "word-wrap"                     : 1,
-    
+
     //Z
     "z-index"                       : "<integer> | auto | inherit",
     "zoom"                          : "<number> | <percentage> | normal"
@@ -4019,13 +4019,13 @@ var Properties = {
  * @class PropertyName
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} hack The type of IE hack applied ("*", "_", or null).
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function PropertyName(text, hack, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
 
     /**
@@ -4059,14 +4059,14 @@ PropertyName.prototype.toString = function(){
 function PropertyValue(parts, line, col){
 
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
 }
 
 PropertyValue.prototype = new SyntaxUnit();
@@ -4084,14 +4084,14 @@ PropertyValue.prototype.constructor = PropertyValue;
  */
 function PropertyValueIterator(value){
 
-    /** 
+    /**
      * Iterator value
      * @type int
      * @property _i
      * @private
      */
     this._i = 0;
-    
+
     /**
      * The parts that make up the value.
      * @type Array
@@ -4099,7 +4099,7 @@ function PropertyValueIterator(value){
      * @private
      */
     this._parts = value.parts;
-    
+
     /**
      * Keeps track of bookmarks along the way.
      * @type Array
@@ -4107,14 +4107,14 @@ function PropertyValueIterator(value){
      * @private
      */
     this._marks = [];
-    
+
     /**
      * Holds the original property value.
      * @type parserlib.css.PropertyValue
      * @property value
      */
     this.value = value;
-    
+
 }
 
 /**
@@ -4179,7 +4179,7 @@ PropertyValueIterator.prototype.next = function(){
 /**
  * Returns the previous part of the property value or null if there is no
  * previous part.
- * @return {parserlib.css.PropertyValuePart} The previous part of the 
+ * @return {parserlib.css.PropertyValuePart} The previous part of the
  * property value or null if there is no next part.
  * @method previous
  */
@@ -4214,7 +4214,7 @@ PropertyValueIterator.prototype.restore = function(){
 function PropertyValuePart(text, line, col){
 
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
-    
+
     /**
      * Indicates the type of value unit.
      * @type String
@@ -4223,18 +4223,18 @@ function PropertyValuePart(text, line, col){
     this.type = "unknown";
 
     //figure out what type of data it is
-    
+
     var temp;
-    
+
     //it is a measurement?
     if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){  //dimension
         this.type = "dimension";
         this.value = +RegExp.$1;
         this.units = RegExp.$2;
-        
+
         //try to narrow down
         switch(this.units.toLowerCase()){
-        
+
             case "em":
             case "rem":
             case "ex":
@@ -4250,32 +4250,32 @@ function PropertyValuePart(text, line, col){
             case "vm":
                 this.type = "length";
                 break;
-                
+
             case "deg":
             case "rad":
             case "grad":
                 this.type = "angle";
                 break;
-            
+
             case "ms":
             case "s":
                 this.type = "time";
                 break;
-            
+
             case "hz":
             case "khz":
                 this.type = "frequency";
                 break;
-            
+
             case "dpi":
             case "dpcm":
                 this.type = "resolution";
                 break;
-                
+
             //default
-                
+
         }
-        
+
     } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){  //percentage
         this.type = "percentage";
         this.value = +RegExp.$1;
@@ -4288,18 +4288,18 @@ function PropertyValuePart(text, line, col){
     } else if (/^([+\-]?[\d\.]+)$/i.test(text)){  //number
         this.type = "number";
         this.value = +RegExp.$1;
-    
+
     } else if (/^#([a-f0-9]{3,6})/i.test(text)){  //hexcolor
         this.type = "color";
         temp = RegExp.$1;
         if (temp.length == 3){
             this.red    = parseInt(temp.charAt(0)+temp.charAt(0),16);
             this.green  = parseInt(temp.charAt(1)+temp.charAt(1),16);
-            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);            
+            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);
         } else {
             this.red    = parseInt(temp.substring(0,2),16);
             this.green  = parseInt(temp.substring(2,4),16);
-            this.blue   = parseInt(temp.substring(4,6),16);            
+            this.blue   = parseInt(temp.substring(4,6),16);
         }
     } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
         this.type   = "color";
@@ -4322,18 +4322,18 @@ function PropertyValuePart(text, line, col){
         this.red    = +RegExp.$1 * 255 / 100;
         this.green  = +RegExp.$2 * 255 / 100;
         this.blue   = +RegExp.$3 * 255 / 100;
-        this.alpha  = +RegExp.$4;        
+        this.alpha  = +RegExp.$4;
     } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
+        this.lightness  = +RegExp.$3 / 100;
     } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
-        this.alpha  = +RegExp.$4;        
+        this.lightness  = +RegExp.$3 / 100;
+        this.alpha  = +RegExp.$4;
     } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
         this.type   = "uri";
         this.uri    = RegExp.$1;
@@ -4349,7 +4349,7 @@ function PropertyValuePart(text, line, col){
         temp        = Colors[text.toLowerCase()].substring(1);
         this.red    = parseInt(temp.substring(0,2),16);
         this.green  = parseInt(temp.substring(2,4),16);
-        this.blue   = parseInt(temp.substring(4,6),16);         
+        this.blue   = parseInt(temp.substring(4,6),16);
     } else if (/^[\,\/]$/.test(text)){
         this.type   = "operator";
         this.value  = text;
@@ -4401,16 +4401,16 @@ Pseudos.isElement = function(pseudo){
  * @param {int} col The column of text on which the unit resides.
  */
 function Selector(parts, line, col){
-    
+
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
     /**
      * The specificity of the selector.
      * @type parserlib.css.Specificity
@@ -4437,12 +4437,12 @@ Selector.prototype.constructor = Selector;
  *      if there is no element name.
  * @param {Array} modifiers Array of individual modifiers for the element.
  *      May be empty if there are none.
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorPart(elementName, modifiers, text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
 
     /**
@@ -4452,7 +4452,7 @@ function SelectorPart(elementName, modifiers, text, line, col){
      * @property elementName
      */
     this.elementName = elementName;
-    
+
     /**
      * The parts that come after the element name, such as class names, IDs,
      * pseudo classes/elements, etc.
@@ -4475,13 +4475,13 @@ SelectorPart.prototype.constructor = SelectorPart;
  * @class SelectorSubPart
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} type The type of selector modifier.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorSubPart(text, type, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
 
     /**
@@ -4490,7 +4490,7 @@ function SelectorSubPart(text, type, line, col){
      * @property type
      */
     this.type = type;
-    
+
     /**
      * Some subparts have arguments, this represents them.
      * @type Array
@@ -4524,7 +4524,7 @@ function Specificity(a, b, c, d){
 
 Specificity.prototype = {
     constructor: Specificity,
-    
+
     /**
      * Compare this specificity to another.
      * @param {Specificity} other The other specificity to compare to.
@@ -4534,7 +4534,7 @@ Specificity.prototype = {
     compare: function(other){
         var comps = ["a", "b", "c", "d"],
             i, len;
-            
+
         for (i=0, len=comps.length; i < len; i++){
             if (this[comps[i]] < other[comps[i]]){
                 return -1;
@@ -4542,10 +4542,10 @@ Specificity.prototype = {
                 return 1;
             }
         }
-        
+
         return 0;
     },
-    
+
     /**
      * Creates a numeric value for the specificity.
      * @return {int} The numeric value for the specificity.
@@ -4554,7 +4554,7 @@ Specificity.prototype = {
     valueOf: function(){
         return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
     },
-    
+
     /**
      * Returns a string representation for specificity.
      * @return {String} The string representation of specificity.
@@ -4578,17 +4578,17 @@ Specificity.calculate = function(selector){
     var i, len,
         part,
         b=0, c=0, d=0;
-        
+
     function updateValues(part){
-    
+
         var i, j, len, num,
             elementName = part.elementName ? part.elementName.text : "",
             modifier;
-    
+
         if (elementName && elementName.charAt(elementName.length-1) != "*") {
             d++;
-        }    
-    
+        }
+
         for (i=0, len=part.modifiers.length; i < len; i++){
             modifier = part.modifiers[i];
             switch(modifier.type){
@@ -4596,35 +4596,35 @@ Specificity.calculate = function(selector){
                 case "attribute":
                     c++;
                     break;
-                    
+
                 case "id":
                     b++;
                     break;
-                    
+
                 case "pseudo":
                     if (Pseudos.isElement(modifier.text)){
                         d++;
                     } else {
                         c++;
-                    }                    
+                    }
                     break;
-                    
+
                 case "not":
                     for (j=0, num=modifier.args.length; j < num; j++){
                         updateValues(modifier.args[j]);
                     }
-            }    
+            }
          }
     }
-    
+
     for (i=0, len=selector.parts.length; i < len; i++){
         part = selector.parts[i];
-        
+
         if (part instanceof SelectorPart){
-            updateValues(part);                
+            updateValues(part);
         }
     }
-    
+
     return new Specificity(0, b, c, d);
 };
 
@@ -4668,12 +4668,12 @@ function isIdentStart(c){
 }
 
 function mix(receiver, supplier){
-	for (var prop in supplier){
-		if (supplier.hasOwnProperty(prop)){
-			receiver[prop] = supplier[prop];
-		}
-	}
-	return receiver;
+    for (var prop in supplier){
+        if (supplier.hasOwnProperty(prop)){
+            receiver[prop] = supplier[prop];
+        }
+    }
+    return receiver;
 }
 
 //-----------------------------------------------------------------------------
@@ -4689,7 +4689,7 @@ function mix(receiver, supplier){
  * @namespace parserlib.css
  */
 function TokenStream(input){
-	TokenStreamBase.call(this, input, Tokens);
+    TokenStreamBase.call(this, input, Tokens);
 }
 
 TokenStream.prototype = mix(new TokenStreamBase(), {
@@ -4990,7 +4990,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
         //if it's not valid, use the first character only and reset the reader
         if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
             if (rule.length > 1){
-                tt = Tokens.UNKNOWN_SYM;                
+                tt = Tokens.UNKNOWN_SYM;
             } else {
                 tt = Tokens.CHAR;
                 rule = first;
@@ -5578,30 +5578,30 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
 
         return ident;
     },
-    
+
     readEscape: function(first){
         var reader  = this._reader,
             cssEscape = first || "",
             i       = 0,
-            c       = reader.peek();    
-    
+            c       = reader.peek();
+
         if (isHexDigit(c)){
             do {
                 cssEscape += reader.read();
                 c = reader.peek();
             } while(c && isHexDigit(c) && ++i < 6);
         }
-        
+
         if (cssEscape.length == 3 && /\s/.test(c) ||
             cssEscape.length == 7 || cssEscape.length == 1){
                 reader.read();
         } else {
             c = "";
         }
-        
+
         return cssEscape + c;
     },
-    
+
     readComment: function(first){
         var reader  = this._reader,
             comment = first || "",
@@ -5843,27 +5843,27 @@ var Tokens  = [
 var Validation = {
 
     validate: function(property, value){
-    
+
         //normalize name
         var name        = property.toString().toLowerCase(),
             parts       = value.parts,
             expression  = new PropertyValueIterator(value),
             spec        = Properties[name],
             part,
-            valid,            
+            valid,
             j, count,
             msg,
             types,
             last,
             literals,
             max, multi, group;
-            
+
         if (!spec) {
             if (name.indexOf("-") !== 0){    //vendor prefixed are ok
                 throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
             }
         } else if (typeof spec != "number"){
-        
+
             //initialization
             if (typeof spec == "string"){
                 if (spec.indexOf("||") > -1) {
@@ -5881,14 +5881,14 @@ var Validation = {
         }
 
     },
-    
+
     singleProperty: function(types, expression, max, partial) {
 
         var result      = false,
             value       = expression.value,
             count       = 0,
             part;
-         
+
         while (expression.hasNext() && count < max) {
             result = ValidationTypes.isAny(expression, types);
             if (!result) {
@@ -5896,21 +5896,21 @@ var Validation = {
             }
             count++;
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
             } else {
                  throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
-            }        
+            }
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }          
-                 
-    },    
-    
+        }
+
+    },
+
     multiProperty: function (types, expression, comma, max) {
 
         var result      = false,
@@ -5918,7 +5918,7 @@ var Validation = {
             count       = 0,
             sep         = false,
             part;
-            
+
         while(expression.hasNext() && !result && count < max) {
             if (ValidationTypes.isAny(expression, types)) {
                 count++;
@@ -5937,7 +5937,7 @@ var Validation = {
 
             }
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
@@ -5945,19 +5945,19 @@ var Validation = {
             } else {
                 part = expression.previous();
                 if (comma && part == ",") {
-                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col); 
+                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
                 } else {
                     throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
                 }
             }
-        
+
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }  
+        }
 
     },
-    
+
     groupProperty: function (types, expression, comma) {
 
         var result      = false,
@@ -5967,11 +5967,11 @@ var Validation = {
             partial     = false,
             name,
             part;
-            
+
         while(expression.hasNext() && !result) {
             name = ValidationTypes.isAnyOfGroup(expression, types);
             if (name) {
-            
+
                 //no dupes
                 if (groups[name]) {
                     break;
@@ -5979,7 +5979,7 @@ var Validation = {
                     groups[name] = 1;
                     groups.count++;
                     partial = true;
-                    
+
                     if (groups.count == typeCount || !expression.hasNext()) {
                         result = true;
                     }
@@ -5988,8 +5988,8 @@ var Validation = {
                 break;
             }
         }
-        
-        if (!result) {        
+
+        if (!result) {
             if (partial && expression.hasNext()) {
                     part = expression.peek();
                     throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
@@ -5999,10 +5999,10 @@ var Validation = {
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }           
+        }
     }
 
-    
+
 
 };
 /**
@@ -6049,24 +6049,24 @@ var ValidationTypes = {
         var text = part.text.toString().toLowerCase(),
             args = literals.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             if (text == args[i].toLowerCase()){
                 found = true;
             }
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     isSimple: function(type) {
         return !!this.simple[type];
     },
-    
+
     isComplex: function(type) {
         return !!this.complex[type];
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are any of the given types.
@@ -6074,14 +6074,14 @@ var ValidationTypes = {
     isAny: function (expression, types) {
         var args = types.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
             found = this.isType(expression, args[i]);
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are one of a group.
@@ -6089,14 +6089,14 @@ var ValidationTypes = {
     isAnyOfGroup: function(expression, types) {
         var args = types.split(" || "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             found = this.isType(expression, args[i]);
         }
-        
+
         return found ? args[i-1] : false;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are of a given type.
@@ -6104,7 +6104,7 @@ var ValidationTypes = {
     isType: function (expression, type) {
         var part = expression.peek(),
             result = false;
-            
+
         if (type.charAt(0) != "<") {
             result = this.isLiteral(part, type);
             if (result) {
@@ -6118,51 +6118,51 @@ var ValidationTypes = {
         } else {
             result = this.complex[type](expression);
         }
-        
+
         return result;
     },
-    
-    
-    
+
+
+
     simple: {
 
         "<absolute-size>": function(part){
             return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
         },
-        
+
         "<attachment>": function(part){
             return ValidationTypes.isLiteral(part, "scroll | fixed | local");
         },
-        
+
         "<attr>": function(part){
             return part.type == "function" && part.name == "attr";
         },
-                
+
         "<bg-image>": function(part){
             return this["<image>"](part) || this["<gradient>"](part) ||  part == "none";
-        },        
-        
+        },
+
         "<gradient>": function(part) {
             return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
         },
-        
+
         "<box>": function(part){
             return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
         },
-        
+
         "<content>": function(part){
             return part.type == "function" && part.name == "content";
-        },        
-        
+        },
+
         "<relative-size>": function(part){
             return ValidationTypes.isLiteral(part, "smaller | larger");
         },
-        
+
         //any identifier
         "<ident>": function(part){
             return part.type == "identifier";
         },
-        
+
         "<length>": function(part){
             if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
                 return true;
@@ -6170,35 +6170,35 @@ var ValidationTypes = {
                 return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
             }
         },
-        
+
         "<color>": function(part){
             return part.type == "color" || part == "transparent";
         },
-        
+
         "<number>": function(part){
             return part.type == "number" || this["<integer>"](part);
         },
-        
+
         "<integer>": function(part){
             return part.type == "integer";
         },
-        
+
         "<line>": function(part){
             return part.type == "integer";
         },
-        
+
         "<angle>": function(part){
             return part.type == "angle";
-        },        
-        
+        },
+
         "<uri>": function(part){
             return part.type == "uri";
         },
-        
+
         "<image>": function(part){
             return this["<uri>"](part);
         },
-        
+
         "<percentage>": function(part){
             return part.type == "percentage" || part == "0";
         },
@@ -6206,28 +6206,28 @@ var ValidationTypes = {
         "<border-width>": function(part){
             return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
         },
-        
+
         "<border-style>": function(part){
             return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
         },
-        
+
         "<margin-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
         },
-        
+
         "<padding-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part);
         },
-        
+
         "<shape>": function(part){
             return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
         },
-        
+
         "<time>": function(part) {
             return part.type == "time";
         }
     },
-    
+
     complex: {
 
         "<bg-position>": function(expression){
@@ -6244,7 +6244,7 @@ var ValidationTypes = {
             while (expression.peek(count) && expression.peek(count) != ",") {
                 count++;
             }
-            
+
 /*
 <position> = [
   [ left | center | right | top | bottom | <percentage> | <length> ]
@@ -6297,7 +6297,7 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
         },
 
@@ -6307,29 +6307,29 @@ var ValidationTypes = {
                 result  = false,
                 numeric = "<percentage> | <length> | auto",
                 part,
-                i, len;      
-      
+                i, len;
+
             if (ValidationTypes.isAny(expression, "cover | contain")) {
                 result = true;
             } else if (ValidationTypes.isAny(expression, numeric)) {
-                result = true;                
+                result = true;
                 ValidationTypes.isAny(expression, numeric);
             }
-            
+
             return result;
         },
-        
+
         "<repeat-style>": function(expression){
             //repeat-x | repeat-y | [repeat | space | round | no-repeat]{1,2}
             var result  = false,
                 values  = "repeat | space | round | no-repeat",
                 part;
-            
+
             if (expression.hasNext()){
                 part = expression.next();
-                
+
                 if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
-                    result = true;                    
+                    result = true;
                 } else if (ValidationTypes.isLiteral(part, values)) {
                     result = true;
 
@@ -6338,11 +6338,11 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
-            
+
         },
-        
+
         "<shadow>": function(expression) {
             //inset? && [ <length>{2,4} && <color>? ]
             var result  = false,
@@ -6350,50 +6350,50 @@ var ValidationTypes = {
                 inset   = false,
                 color   = false,
                 part;
-                
-            if (expression.hasNext()) {            
-                
+
+            if (expression.hasNext()) {
+
                 if (ValidationTypes.isAny(expression, "inset")){
                     inset = true;
                 }
-                
+
                 if (ValidationTypes.isAny(expression, "<color>")) {
                     color = true;
-                }                
-                
+                }
+
                 while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
                     count++;
                 }
-                
-                
+
+
                 if (expression.hasNext()) {
                     if (!color) {
                         ValidationTypes.isAny(expression, "<color>");
                     }
-                    
+
                     if (!inset) {
                         ValidationTypes.isAny(expression, "inset");
                     }
 
                 }
-                
+
                 result = (count >= 2 && count <= 4);
-            
+
             }
-            
+
             return result;
         },
-        
+
         "<x-one-radius>": function(expression) {
             //[ <length> | <percentage> ] [ <length> | <percentage> ]?
             var result  = false,
                 simple = "<length> | <percentage> | inherit";
-                
+
             if (ValidationTypes.isAny(expression, simple)){
                 result = true;
                 ValidationTypes.isAny(expression, simple);
-            }                
-            
+            }
+
             return result;
         }
     }
@@ -6701,7 +6701,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -6939,7 +6939,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -6978,7 +6978,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -6996,25 +6996,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -7026,14 +7026,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -7057,11 +7057,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -7135,7 +7135,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7231,7 +7231,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -7247,9 +7247,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -7307,7 +7307,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -7318,7 +7318,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -7363,7 +7363,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -7380,7 +7380,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -7408,7 +7408,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -7421,7 +7421,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -7488,32 +7488,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -7604,35 +7604,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -7640,14 +7640,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -7798,7 +7798,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -7807,8 +7807,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -7882,8 +7882,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -7988,14 +7988,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -8005,26 +8005,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -8045,7 +8045,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -8064,7 +8064,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -8075,19 +8075,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -8203,7 +8203,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8224,7 +8224,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8232,7 +8232,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8253,7 +8253,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8261,7 +8261,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8271,7 +8271,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -8290,10 +8290,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -8301,35 +8301,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -8341,7 +8341,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -8490,14 +8490,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -8507,11 +8507,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -8519,11 +8519,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -8552,7 +8552,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -8579,7 +8579,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -8588,18 +8588,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -8628,70 +8628,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -8711,7 +8711,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -8721,13 +8721,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -8743,7 +8743,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -8766,7 +8766,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -8800,7 +8800,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -8810,7 +8810,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -8835,7 +8835,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -8941,11 +8941,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -8990,7 +8990,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9163,7 +9163,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9175,7 +9175,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -9234,7 +9234,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -9251,7 +9251,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
@@ -9608,12 +9608,12 @@ cli({
     args: Array.prototype.concat.call(arguments),
     print: print,
     quit: quit,
-    
+
     isDirectory: function(name){
         var dir = new File(name);
         return dir.isDirectory();
     },
-    
+
     getFiles: function(dir){
         var files = [];
 
@@ -9630,13 +9630,13 @@ cli({
 
         traverse(new File(dir));
 
-        return files;    
+        return files;
     },
 
     getWorkingDirectory: function() {
         return (new File(".")).getCanonicalPath();
     },
-    
+
     getFullPath: function(filename){
         return (new File(filename)).getCanonicalPath();
     },
diff --git a/release/csslint-tests.js b/release/csslint-tests.js
index cd313baf..ead4839e 100644
--- a/release/csslint-tests.js
+++ b/release/csslint-tests.js
@@ -40,27 +40,27 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Reporter Object Tests",
-        
+
         "Report should cause a warning": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 1});
             reporter.report("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("warning", reporter.messages[0].type);
         },
-        
+
         "Report should cause an error": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 2});
             reporter.report("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("error", reporter.messages[0].type);
         },
-        
+
         "Calling error() should cause an error": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 1});
             reporter.error("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("error", reporter.messages[0].type);
         }
@@ -135,7 +135,7 @@
         },
 
         "File with problems should list them": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                      { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: [] },
                      { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: [] }
                 ], stats: [] },
@@ -147,7 +147,7 @@
         },
 
         "Should output relative file paths": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                     { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: [] },
                     { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: [] }
                 ], stats: [] },
@@ -169,7 +169,7 @@
 
     YUITest.TestRunner.add(new YUITest.TestCase({
         name: "CSSLint XML formatter test",
-        
+
         "File with no problems should say so": function(){
             var result = { messages: [], stats: [] },
                 expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><csslint></csslint>";
@@ -236,7 +236,7 @@
                 actual = CSSLint.format(result, "FILE", "junit-xml");
 
             Assert.areEqual(expected, actual);
-        
+
         },
 
         "Formatter should escape special characters": function() {
@@ -268,7 +268,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Lint XML formatter test",
-        
+
         "File with no problems should say so": function(){
             var result = { messages: [], stats: [] },
                 expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><lint></lint>";
@@ -312,7 +312,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Text formatter",
-        
+
         "File with no problems should say so": function() {
             var result = { messages: [], stats: [] },
                 actual = CSSLint.getFormatter("text").formatResults(result, "path/to/FILE", {fullPath: "/absolute/path/to/FILE"});
@@ -326,7 +326,7 @@
         },
 
         "File with problems should list them": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                      { type: 'warning', line: 1, col: 1, message: 'BOGUS', evidence: 'ALSO BOGUS', rule: [] },
                      { type: 'error', line: 2, col: 1, message: 'BOGUS', evidence: 'ALSO BOGUS', rule: [] }
                 ], stats: [] },
@@ -349,7 +349,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Adjoining Selector Rule Errors",
-        
+
         "Adjoining classes should result in a warning": function(){
             var result = CSSLint.verify(".foo.bar { }", { "adjoining-classes": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -393,7 +393,7 @@
             var result = CSSLint.verify(".foo { width: 100px; padding: 0; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
        "Using width:auto with padding should not result in a warning": function(){
             var result = CSSLint.verify(".foo { width: auto; padding: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -408,7 +408,7 @@
             var result = CSSLint.verify(".foo { height: auto; padding: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and padding-left should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; padding-left: 10px; }", { "box-model": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -442,11 +442,11 @@
             var result = CSSLint.verify(".foo { width: 100px; padding-bottom: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and padding-to-bottom should not result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; padding: 10px 0; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
-        },            
+        },
 
         "Using width and border should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; border: 10px; }", { "box-model": 1 });
@@ -454,12 +454,12 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Using width with border can sometimes make elements larger than you expect.", result.messages[0].message);
         },
-        
+
         "Using width and border with box-sizing should not result in a warning": function(){
             var result = CSSLint.verify(".foo { box-sizing: border-box; width: 100px; border: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and border-left should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; border-left: 10px; }", { "box-model": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -515,11 +515,11 @@
             var result = CSSLint.verify(".foo { height: 100px; padding-right: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using height and padding-left-right should not result in a warning": function(){
             var result = CSSLint.verify(".foo { height: 100px; padding: 0 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
-        },    
+        },
 
         "Using height and padding-top should result in a warning": function(){
             var result = CSSLint.verify(".foo { height: 100px; padding-top: 10px; }", { "box-model": 1 });
@@ -734,25 +734,25 @@
 
     /*global YUITest, CSSLint*/
     var Assert = YUITest.Assert;
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Compatible Vendor Prefix Warnings",
 
         "Using -webkit-border-radius should not warn to also include -moz-border-radius.": function(){
             var result = CSSLint.verify("h1 { -webkit-border-radius: 5px; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using -webkit-transition and -moz-transition should warn to also include -o-transition.": function() {
             var result = CSSLint.verify("h1 { -webkit-transition: height 20px 1s; -moz-transition: height 20px 1s; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("The property -o-transition is compatible with -webkit-transition and -moz-transition and should be included as well.", result.messages[0].message);
             Assert.areEqual(6, result.messages[0].col);
-            Assert.areEqual(1, result.messages[0].line);            
+            Assert.areEqual(1, result.messages[0].line);
         },
-        
+
         "Using -webkit-transform should warn to also include -moz-transform, -ms-transform, and -o-transform.": function() {
             var result = CSSLint.verify("div.box { -webkit-transform: translate(50px, 100px); }", { "compatible-vendor-prefixes": 3 });
             Assert.areEqual(3, result.messages.length);
@@ -763,23 +763,23 @@
             Assert.areEqual("warning", result.messages[2].type);
             Assert.areEqual("The property -o-transform is compatible with -webkit-transform and should be included as well.", result.messages[2].message);
         },
-        
+
         "Using -webkit-transform inside of an @-webkit- block shouldn't cause a warning": function(){
             var result = CSSLint.verify("@-webkit-keyframes spin {0%{ -webkit-transform: rotateX(-10deg) rotateY(0deg); } 100%{ -webkit-transform: rotateX(-10deg) rotateY(-360deg); } }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using all compatible vendor prefixes for animation should be allowed with no warnings.": function(){
             var result = CSSLint.verify(".next:focus { -moz-animation: 'diagonal-slide' 5s 10; -webkit-animation: 'diagonal-slide' 5s 10; -ms-animation: 'diagonal-slide' 5s 10; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using box-shadow with no vendor prefixes should be allowed with no warnings.": function(){
             var result = CSSLint.verify("h1 { box-shadow: 5px 5px 5px #ccc; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-                
-    }));     
+
+    }));
 
 })();
 
@@ -890,7 +890,7 @@
         "Padding-bottom with inline should result in a warning": function(){
             var result = CSSLint.verify(".foo { padding-bottom: 100px; display: inline; }", { "display-property-grouping": 1 });
             Assert.areEqual(0, result.messages.length);
-        }, 
+        },
 
         "Vertical-align with block should result in a warning": function(){
             var result = CSSLint.verify(".foo { vertical-align: bottom; display: block; }", { "display-property-grouping": 1 });
@@ -1046,33 +1046,33 @@
             var result = CSSLint.verify("@page :left { margin: 5px; margin: 4px; }", { "duplicate-properties": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Duplicate properties not back-to-back should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; margin: 0; float: right }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties not back-to-back with same values should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; margin: 0; float: left }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties back-to-back with same values should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; float: left }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties in @keyframe rules should not result in a warning": function(){
             var result = CSSLint.verify("@-webkit-keyframes slide_up {  from {  bottom:-91px; } to {  bottom:0; } }", { "duplicate-properties": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
+
 
     }));
 
@@ -1128,24 +1128,24 @@
             var result = CSSLint.verify(".hex { color: red; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only a hex color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgb() should not result in a warning": function(){
             var result = CSSLint.verify(".rgb { color: rgb(0, 0, 0); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgba() should result in a warning": function(){
             var result = CSSLint.verify(".rgba { color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede RGBA color.", result.messages[0].message);
         },
-        
+
         "Using only hsl() should result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -1164,7 +1164,7 @@
             var result = CSSLint.verify(".rgba { color: #fff; color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using hsl() with a fallback should not result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: #fff; color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -1181,7 +1181,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede RGBA color.", result.messages[0].message);
         },
-        
+
         "Using hsl() with fallback color afterwards should result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: hsl(0, 0%, 0%); color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -1195,30 +1195,30 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede HSLA color.", result.messages[0].message);
         },
-        
+
 
         "Using only a named background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { background-color: red; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only a hex background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { background-color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgb() background-color should not result in a warning": function(){
             var result = CSSLint.verify(".rgb { background-color: rgb(0, 0, 0); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgba() background-color should result in a warning": function(){
             var result = CSSLint.verify(".rgba { background-color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback background-color (hex or RGB) should precede RGBA background-color.", result.messages[0].message);
         },
-        
+
         "Using only hsl() background-color should result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -1237,7 +1237,7 @@
             var result = CSSLint.verify(".rgba { background-color: #fff; background-color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using hsl() with a fallback background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: #fff; background-color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -1254,7 +1254,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback background-color (hex or RGB) should precede RGBA background-color.", result.messages[0].message);
         },
-        
+
         "Using hsl() with fallback background-color afterwards should result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: hsl(0, 0%, 0%); background-color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -1416,7 +1416,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-top (hex or RGB) should precede HSLA border-top.", result.messages[0].message);
         },
-        
+
         // border-right color tests
 
         "Using only a named border-right should not result in a warning": function(){
@@ -1564,7 +1564,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-bottom (hex or RGB) should precede HSLA border-bottom.", result.messages[0].message);
         },
-        
+
         // border-left color tests
 
         "Using only a named border-left should not result in a warning": function(){
@@ -2008,7 +2008,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-left-color (hex or RGB) should precede HSLA border-left-color.", result.messages[0].message);
         }
-        
+
     }));
 
 })();
@@ -2084,7 +2084,7 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "font-size Rule Errors",
 
         "10 font-sizes should result in a warning": function(){
@@ -2115,10 +2115,10 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
 /*
-background: -moz-linear-gradient(top, #1e5799 , #2989d8 , #207cca , #7db9e8 ); 
-background: -webkit-gradient(linear, left top, left bottom, color-stop(,#1e5799), color-stop(,#2989d8), color-stop(,#207cca), color-stop(10,#7db9e8)); 
+background: -moz-linear-gradient(top, #1e5799 , #2989d8 , #207cca , #7db9e8 );
+background: -webkit-gradient(linear, left top, left bottom, color-stop(,#1e5799), color-stop(,#2989d8), color-stop(,#207cca), color-stop(10,#7db9e8));
 background: -webkit-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 
@@ -2196,7 +2196,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Import Rule Errors",
-        
+
         "Using @import should result in a warning": function(){
             var result = CSSLint.verify("@import url('foo.css');", { "import": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -2268,12 +2268,12 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 
         "Using a vendor-prefix property should not result in a warning": function(){
             var result = CSSLint.verify("h2 { -moz-border-radius: 5px; }", { "known-properties": 1 });
-            Assert.areEqual(0, result.messages.length);        
+            Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using src in @font-face should not result in a warning": function(){
             var result = CSSLint.verify("@font-face { src: url(foo.otf); }", { "known-properties": 1 });
-            Assert.areEqual(0, result.messages.length);    
+            Assert.areEqual(0, result.messages.length);
         }
 
     }));
@@ -2302,7 +2302,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Outlines should only be modified using :focus.", result.messages[0].message);
         },
-        
+
         "Using outline: none alone with :focus should result in a warning": function(){
             var result = CSSLint.verify(".foo:focus { outline: none; }", { "outline-none": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -2316,7 +2316,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Outlines shouldn't be hidden unless other visual changes are made.", result.messages[0].message);
         },
-        
+
         "Using outline: none with :focus and another property should not result in a warning": function(){
             var result = CSSLint.verify(".foo:focus { outline: none; border: 1px solid black; }", { "outline-none": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -2351,14 +2351,14 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify(".foo { float: left;}", { "overqualified-elements": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using a class with an element should result in one warning": function(){
             var result = CSSLint.verify("li.foo { float: left;}", { "overqualified-elements": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Element (li.foo) is overqualified, just use .foo without element name.", result.messages[0].message);
         },
-        
+
         "Using a class with two different elements should not result in a warning": function(){
             var result = CSSLint.verify("li.foo { float: left;} p.foo { float: right; }", { "overqualified-elements": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -2455,12 +2455,12 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     for (i = 1; i <= 4095; i++) {
         css1 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css2, which has 4096 rules and 4096 selectors
     for (i = 1; i <= 4096; i++) {
         css2 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css3, which has 1024 and but only 4095 selectors
     for (i = 0; i <= 1022; i++) {
         j = i * 4;
@@ -2473,7 +2473,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
         j = i * 4;
         css4 += ".selector" + (j+1) + ", .selector" + (j+2) + ", .selector" + (j+3) + ", .selector" + (j+4) + " { background:red; } ";
     }
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Selector Max Errors Approaching",
@@ -2484,28 +2484,28 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4095 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4096 or more single-selector rules should result in a warning": function(){
             var result = CSSLint.verify(css2, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4095 or fewer selectors should not result in a warning": function(){
             var result = CSSLint.verify(css3, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4095 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4096 or more selectors should result in a warning": function(){
             var result = CSSLint.verify(css4, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using fewer than 3800 selectors should not result in a warning": function() {
             var result = CSSLint.verify(".selector1 { background: red; }", { "selector-max-approaching": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -2523,12 +2523,12 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     for (i = 1; i <= 4095; i++) {
         css1 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css2, which has 4096 rules and 4096 selectors
     for (i = 1; i <= 4096; i++) {
         css2 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css3, which has 1024 and but only 4095 selectors
     for (i = 0; i <= 1022; i++) {
         j = i * 4;
@@ -2541,7 +2541,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
         j = i * 4;
         css4 += ".selector" + (j+1) + ", .selector" + (j+2) + ", .selector" + (j+3) + ", .selector" + (j+4) + " { background:red; } ";
     }
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Selector Max Errors",
@@ -2550,26 +2550,26 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify(css1, { "selector-max": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 4096 or more single-selector rules should result in a warning": function(){
             var result = CSSLint.verify(css2, { "selector-max": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4095 or fewer selectors should not result in a warning": function(){
             var result = CSSLint.verify(css3, { "selector-max": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 4096 or more selectors should result in a warning": function(){
             var result = CSSLint.verify(css4, { "selector-max": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         }
-        
+
     }));
 
 })();
@@ -2579,7 +2579,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Shorthand Rule Errors",
 
         "All padding properties should result in a warning": function(){
@@ -2605,7 +2605,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify(".foo{ margin-top: 8px;} ", {"shorthand": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-				
+
     }));
 
 })();
@@ -2757,7 +2757,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 
         "Defining multiple rules that contain h1 should not result in a warning": function(){
             var result = CSSLint.verify("h2 a, h2 a:active, h2 a:hover, h2 a:visited, h2 a:link { color: red;}", { "unique-headings": 1 });
-            Assert.areEqual(0, result.messages.length);        
+            Assert.areEqual(0, result.messages.length);
         }
 
     }));
@@ -2770,7 +2770,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Universal Selector Errors",
 
         "Using a universal selector alone should result in a warning": function(){
@@ -2791,7 +2791,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify("* .foo { font-size: 10px; } ", {"universal-selector": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
+
     }));
 
 })();
@@ -2802,7 +2802,7 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Unqualified Attributes Errors",
 
         "Using an unqualified attribute selector alone should result in a warning": function(){
@@ -2823,13 +2823,13 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify("[type=text] .foo { font-size: 10px; } ", {"unqualified-attributes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using a qualified attribute selector should not result in a warning": function(){
             var result = CSSLint.verify("input[type=text]  { font-size: 10px; } ", {"unqualified-attributes": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
-        
+
+
     }));
 
 })();
@@ -2873,35 +2873,35 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             Assert.areEqual("Standard property 'border-radius' should come after vendor-prefixed property '-moz-border-radius'.", result.messages[0].message);
             Assert.areEqual(3, result.messages[0].line);
             Assert.areEqual(5, result.messages[0].col);
-            
+
         },
 
         "Using -webkit-border-bottom-left-radius with border-bottom-left-radius should not result in a warning.": function(){
             var result = CSSLint.verify("h1 { -webkit-border-bottom-left-radius: 4px; border-bottom-left-radius: 4px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using -moz-border-radius-bottomleft should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-border-radius-bottomleft: 5px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'border-bottom-left-radius' to go along with '-moz-border-radius-bottomleft'.", result.messages[0].message);
         },
-        
+
         "Using -moz-box-shadow should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-box-shadow: 5px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'box-shadow' to go along with '-moz-box-shadow'.", result.messages[0].message);
         },
-        
+
         "Using -moz-user-select should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-user-select:none;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'user-select' to go along with '-moz-user-select'.", result.messages[0].message);
         },
-        
+
         "Using @font-face should not result in an error (#90)": function(){
             var result = CSSLint.verify("@font-face { src:url('../fonts/UniversBold.otf');font-family:Univers;advancedAntiAliasing: true;}", { "vendor-prefix": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -2945,13 +2945,13 @@ background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
             var result = CSSLint.verify("h1 { left: 0; }", { "zero-units": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 0s for animation-duration should not result in a warning": function(){
             var result = CSSLint.verify("h1 { animation-duration: 0s; }", { "zero-units": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
-        
+
+
     }));
 
 })();
diff --git a/release/csslint-worker.js b/release/csslint-worker.js
index 2e96ee4c..3a61465d 100644
--- a/release/csslint-worker.js
+++ b/release/csslint-worker.js
@@ -65,7 +65,7 @@ function EventTarget(){
      * @property _listeners
      * @private
      */
-    this._listeners = {};    
+    this._listeners = {};
 }
 
 EventTarget.prototype = {
@@ -87,14 +87,14 @@ EventTarget.prototype = {
 
         this._listeners[type].push(listener);
     },
-    
+
     /**
      * Fires an event based on the passed-in object.
      * @param {Object|String} event An object with at least a 'type' attribute
      *      or a string indicating the event name.
      * @return {void}
      * @method fire
-     */    
+     */
     fire: function(event){
         if (typeof event == "string"){
             event = { type: event };
@@ -102,19 +102,19 @@ EventTarget.prototype = {
         if (typeof event.target != "undefined"){
             event.target = this;
         }
-        
+
         if (typeof event.type == "undefined"){
             throw new Error("Event object missing 'type' property.");
         }
-        
+
         if (this._listeners[event.type]){
-        
+
             //create a copy of the array and use that so listeners can't chane
             var listeners = this._listeners[event.type].concat();
             for (var i=0, len=listeners.length; i < len; i++){
                 listeners[i].call(this, event);
             }
-        }            
+        }
     },
 
     /**
@@ -133,9 +133,9 @@ EventTarget.prototype = {
                     break;
                 }
             }
-            
-            
-        }            
+
+
+        }
     }
 };
 /**
@@ -499,7 +499,7 @@ SyntaxUnit.prototype = {
 
     //restore constructor
     constructor: SyntaxUnit,
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -508,7 +508,7 @@ SyntaxUnit.prototype = {
     valueOf: function(){
         return this.toString();
     },
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -526,7 +526,7 @@ SyntaxUnit.prototype = {
  * @class TokenStreamBase
  * @namespace parserlib.util
  * @constructor
- * @param {String|StringReader} input The text to tokenize or a reader from 
+ * @param {String|StringReader} input The text to tokenize or a reader from
  *      which to read the input.
  */
 function TokenStreamBase(input, tokenData){
@@ -538,15 +538,15 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._reader = input ? new StringReader(input.toString()) : null;
-    
+
     /**
      * Token object for the last consumed token.
      * @type Token
      * @property _token
      * @private
      */
-    this._token = null;    
-    
+    this._token = null;
+
     /**
      * The array of token information.
      * @type Array
@@ -554,7 +554,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._tokenData = tokenData;
-    
+
     /**
      * Lookahead token buffer.
      * @type Array
@@ -562,7 +562,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._lt = [];
-    
+
     /**
      * Lookahead token buffer index.
      * @type int
@@ -570,7 +570,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._ltIndex = 0;
-    
+
     this._ltIndexCache = [];
 }
 
@@ -590,7 +590,7 @@ TokenStreamBase.createTokenData = function(tokens){
         tokenData     = tokens.concat([]),
         i            = 0,
         len            = tokenData.length+1;
-    
+
     tokenData.UNKNOWN = -1;
     tokenData.unshift({name:"EOF"});
 
@@ -601,27 +601,27 @@ TokenStreamBase.createTokenData = function(tokens){
             typeMap[tokenData[i].text] = i;
         }
     }
-    
+
     tokenData.name = function(tt){
         return nameMap[tt];
     };
-    
+
     tokenData.type = function(c){
         return typeMap[c];
     };
-    
+
     return tokenData;
 };
 
 TokenStreamBase.prototype = {
 
     //restore constructor
-    constructor: TokenStreamBase,    
-    
+    constructor: TokenStreamBase,
+
     //-------------------------------------------------------------------------
     // Matching methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, the token is placed
@@ -637,27 +637,27 @@ TokenStreamBase.prototype = {
      * @method match
      */
     match: function(tokenTypes, channel){
-    
+
         //always convert to an array, makes things easier
         if (!(tokenTypes instanceof Array)){
             tokenTypes = [tokenTypes];
         }
-                
+
         var tt  = this.get(channel),
             i   = 0,
             len = tokenTypes.length;
-            
+
         while(i < len){
             if (tt == tokenTypes[i++]){
                 return true;
             }
         }
-        
+
         //no match found, put the token back
         this.unget();
         return false;
-    },    
-    
+    },
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, an error is thrown.
@@ -668,7 +668,7 @@ TokenStreamBase.prototype = {
      *      provided, reads from the default (unnamed) channel.
      * @return {void}
      * @method mustMatch
-     */    
+     */
     mustMatch: function(tokenTypes, channel){
 
         var token;
@@ -678,17 +678,17 @@ TokenStreamBase.prototype = {
             tokenTypes = [tokenTypes];
         }
 
-        if (!this.match.apply(this, arguments)){    
+        if (!this.match.apply(this, arguments)){
             token = this.LT(1);
-            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name + 
+            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
                 " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
         }
     },
-    
+
     //-------------------------------------------------------------------------
     // Consuming methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Keeps reading from the token stream until either one of the specified
      * token types is found or until the end of the input is reached.
@@ -701,21 +701,21 @@ TokenStreamBase.prototype = {
      * @method advance
      */
     advance: function(tokenTypes, channel){
-        
+
         while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
             this.get();
         }
 
-        return this.LA(0);    
+        return this.LA(0);
     },
-    
+
     /**
-     * Consumes the next token from the token stream. 
+     * Consumes the next token from the token stream.
      * @return {int} The token type of the token that was just consumed.
      * @method get
-     */      
+     */
     get: function(channel){
-    
+
         var tokenInfo   = this._tokenData,
             reader      = this._reader,
             value,
@@ -724,14 +724,14 @@ TokenStreamBase.prototype = {
             found       = false,
             token,
             info;
-            
+
         //check the lookahead buffer first
-        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){  
-                           
+        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
+
             i++;
             this._token = this._lt[this._ltIndex++];
             info = tokenInfo[this._token.type];
-            
+
             //obey channels logic
             while((info.channel !== undefined && channel !== info.channel) &&
                     this._ltIndex < this._lt.length){
@@ -739,7 +739,7 @@ TokenStreamBase.prototype = {
                 info = tokenInfo[this._token.type];
                 i++;
             }
-            
+
             //here be dragons
             if ((info.channel === undefined || channel === info.channel) &&
                     this._ltIndex <= this._lt.length){
@@ -747,45 +747,45 @@ TokenStreamBase.prototype = {
                 return this._token.type;
             }
         }
-        
+
         //call token retriever method
         token = this._getToken();
 
         //if it should be hidden, don't save a token
         if (token.type > -1 && !tokenInfo[token.type].hide){
-                     
+
             //apply token channel
             token.channel = tokenInfo[token.type].channel;
-         
+
             //save for later
             this._token = token;
             this._lt.push(token);
 
             //save space that will be moved (must be done before array is truncated)
-            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);  
-        
+            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
+
             //keep the buffer under 5 items
             if (this._lt.length > 5){
-                this._lt.shift();                
+                this._lt.shift();
             }
-            
+
             //also keep the shift buffer under 5 items
             if (this._ltIndexCache.length > 5){
                 this._ltIndexCache.shift();
             }
-                
+
             //update lookahead index
             this._ltIndex = this._lt.length;
         }
-            
+
         /*
          * Skip to the next token if:
          * 1. The token type is marked as hidden.
          * 2. The token type has a channel specified and it isn't the current channel.
          */
         info = tokenInfo[token.type];
-        if (info && 
-                (info.hide || 
+        if (info &&
+                (info.hide ||
                 (info.channel !== undefined && channel !== info.channel))){
             return this.get(channel);
         } else {
@@ -793,7 +793,7 @@ TokenStreamBase.prototype = {
             return token.type;
         }
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token type at
      * that position. This will throw an error if you lookahead past the
@@ -812,34 +812,34 @@ TokenStreamBase.prototype = {
             if (index > 5){
                 throw new Error("Too much lookahead.");
             }
-        
+
             //get all those tokens
             while(total){
-                tt = this.get();   
-                total--;                            
+                tt = this.get();
+                total--;
             }
-            
+
             //unget all those tokens
             while(total < index){
                 this.unget();
                 total++;
             }
         } else if (index < 0){
-        
+
             if(this._lt[this._ltIndex+index]){
                 tt = this._lt[this._ltIndex+index].type;
             } else {
                 throw new Error("Too much lookbehind.");
             }
-        
+
         } else {
             tt = this._token.type;
         }
-        
+
         return tt;
-    
+
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token at
      * that position. This will throw an error if you lookahead past the
@@ -849,18 +849,18 @@ TokenStreamBase.prototype = {
      *      current token, 1 for the next, -1 for the previous, etc.
      * @return {Object} The token of the token in the given position.
      * @method LA
-     */    
+     */
     LT: function(index){
-    
+
         //lookahead first to prime the token buffer
         this.LA(index);
-        
+
         //now find the token, subtract one because _ltIndex is already at the next index
-        return this._lt[this._ltIndex+index-1];    
+        return this._lt[this._ltIndex+index-1];
     },
-    
+
     /**
-     * Returns the token type for the next token in the stream without 
+     * Returns the token type for the next token in the stream without
      * consuming it.
      * @return {int} The token type of the next token in the stream.
      * @method peek
@@ -868,7 +868,7 @@ TokenStreamBase.prototype = {
     peek: function(){
         return this.LA(1);
     },
-    
+
     /**
      * Returns the actual token object for the last consumed token.
      * @return {Token} The token object for the last consumed token.
@@ -877,7 +877,7 @@ TokenStreamBase.prototype = {
     token: function(){
         return this._token;
     },
-    
+
     /**
      * Returns the name of the token for the given token type.
      * @param {int} tokenType The type of token to get the name of.
@@ -892,22 +892,22 @@ TokenStreamBase.prototype = {
             return this._tokenData[tokenType].name;
         }
     },
-    
+
     /**
      * Returns the token type value for the given token name.
      * @param {String} tokenName The name of the token whose value should be returned.
      * @return {int} The token type value for the given token name or -1
      *      for an unknown token.
      * @method tokenName
-     */    
+     */
     tokenType: function(tokenName){
         return this._tokenData[tokenName] || -1;
     },
-    
+
     /**
      * Returns the last consumed token to the token stream.
      * @method unget
-     */      
+     */
     unget: function(){
         //if (this._ltIndex > -1){
         if (this._ltIndexCache.length){
@@ -1143,12 +1143,12 @@ var Colors = {
  * @class Combinator
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function Combinator(text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
 
     /**
@@ -1157,7 +1157,7 @@ function Combinator(text, line, col){
      * @property type
      */
     this.type = "unknown";
-    
+
     //pretty simple
     if (/^\s+$/.test(text)){
         this.type = "descendant";
@@ -1186,7 +1186,7 @@ Combinator.prototype.constructor = Combinator;
  * @param {SyntaxUnit} value The value of the feature or null if none.
  */
 function MediaFeature(name, value){
-    
+
     SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
 
     /**
@@ -1222,8 +1222,8 @@ MediaFeature.prototype.constructor = MediaFeature;
  * @param {int} col The column of text on which the unit resides.
  */
 function MediaQuery(modifier, mediaType, features, line, col){
-    
-    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE); 
+
+    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
 
     /**
      * The media modifier ("not" or "only")
@@ -1237,8 +1237,8 @@ function MediaQuery(modifier, mediaType, features, line, col){
      * @type String
      * @property mediaType
      */
-    this.mediaType = mediaType;    
-    
+    this.mediaType = mediaType;
+
     /**
      * The parts that make up the selector.
      * @type Array
@@ -2811,7 +2811,7 @@ Parser.prototype = function(){
 
                 var tokenStream = this._tokenStream,
                     values      = [],
-					//valueParts	= [],
+                    //valueParts    = [],
                     value       = null,
                     operator    = null;
 
@@ -2828,9 +2828,9 @@ Parser.prototype = function(){
                             values.push(operator);
                         } /*else {
                             //if there's not an operator, you have a full value
-							values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
-							valueParts = [];
-						}*/
+                            values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+                            valueParts = [];
+                        }*/
 
                         value = this._term();
 
@@ -2842,7 +2842,7 @@ Parser.prototype = function(){
                     } while(true);
                 }
 
-				//cleanup
+                //cleanup
                 /*if (valueParts.length){
                     values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
                 }*/
@@ -3543,7 +3543,7 @@ var Properties = {
     "animation-name"                : { multi: "none | <ident>", comma: true },
     "animation-play-state"          : { multi: "running | paused", comma: true },
     "animation-timing-function"     : 1,
-    
+
     //vendor prefixed
     "-moz-animation-delay"               : { multi: "<time>", comma: true },
     "-moz-animation-direction"           : { multi: "normal | alternate", comma: true },
@@ -3551,28 +3551,28 @@ var Properties = {
     "-moz-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-moz-animation-name"                : { multi: "none | <ident>", comma: true },
     "-moz-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-ms-animation-delay"               : { multi: "<time>", comma: true },
     "-ms-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-ms-animation-duration"            : { multi: "<time>", comma: true },
     "-ms-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-ms-animation-name"                : { multi: "none | <ident>", comma: true },
     "-ms-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-webkit-animation-delay"               : { multi: "<time>", comma: true },
     "-webkit-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-webkit-animation-duration"            : { multi: "<time>", comma: true },
     "-webkit-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-webkit-animation-name"                : { multi: "none | <ident>", comma: true },
     "-webkit-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-o-animation-delay"               : { multi: "<time>", comma: true },
     "-o-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-o-animation-duration"            : { multi: "<time>", comma: true },
     "-o-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-o-animation-name"                : { multi: "none | <ident>", comma: true },
-    "-o-animation-play-state"          : { multi: "running | paused", comma: true },        
-    
+    "-o-animation-play-state"          : { multi: "running | paused", comma: true },
+
     "appearance"                    : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
     "azimuth"                       : function (expression) {
         var simple      = "<angle> | leftwards | rightwards | inherit",
@@ -3580,13 +3580,13 @@ var Properties = {
             behind      = false,
             valid       = false,
             part;
-        
+
         if (!ValidationTypes.isAny(expression, simple)) {
             if (ValidationTypes.isAny(expression, "behind")) {
                 behind = true;
                 valid = true;
             }
-            
+
             if (ValidationTypes.isAny(expression, direction)) {
                 valid = true;
                 if (!behind) {
@@ -3594,7 +3594,7 @@ var Properties = {
                 }
             }
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3602,9 +3602,9 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
             }
-        }        
+        }
     },
-    
+
     //B
     "backface-visibility"           : "visible | hidden",
     "background"                    : 1,
@@ -3637,19 +3637,19 @@ var Properties = {
     "border-image-outset"           : { multi: "<length> | <number>", max: 4 },
     "border-image-repeat"           : { multi: "stretch | repeat | round", max: 2 },
     "border-image-slice"            : function(expression) {
-        
+
         var valid   = false,
             numeric = "<number> | <percentage>",
             fill    = false,
             count   = 0,
             max     = 4,
             part;
-        
+
         if (ValidationTypes.isAny(expression, "fill")) {
             fill = true;
             valid = true;
         }
-        
+
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, numeric);
             if (!valid) {
@@ -3657,14 +3657,14 @@ var Properties = {
             }
             count++;
         }
-        
-        
+
+
         if (!fill) {
             ValidationTypes.isAny(expression, "fill");
         } else {
             valid = true;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3672,7 +3672,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-image-source"           : "<image> | none",
     "border-image-width"            : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
@@ -3681,7 +3681,7 @@ var Properties = {
     "border-left-style"             : "<border-style>",
     "border-left-width"             : "<border-width>",
     "border-radius"                 : function(expression) {
-        
+
         var valid   = false,
             simple = "<length> | <percentage> | inherit",
             slash   = false,
@@ -3693,7 +3693,7 @@ var Properties = {
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, simple);
             if (!valid) {
-            
+
                 if (expression.peek() == "/" && count > 0 && !slash) {
                     slash = true;
                     max = count + 5;
@@ -3704,7 +3704,7 @@ var Properties = {
             }
             count++;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3712,7 +3712,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-right"                  : "<border-width> || <border-style> || <color>",
     "border-right-color"            : "<color> | inherit",
@@ -3727,7 +3727,7 @@ var Properties = {
     "border-top-style"              : "<border-style>",
     "border-top-width"              : "<border-width>",
     "border-width"                  : { multi: "<border-width>", max: 4 },
-    "bottom"                        : "<margin-width> | inherit", 
+    "bottom"                        : "<margin-width> | inherit",
     "box-align"                     : "start | end | center | baseline | stretch",        //http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/
     "box-decoration-break"          : "slice |clone",
     "box-direction"                 : "normal | reverse | inherit",
@@ -3742,19 +3742,19 @@ var Properties = {
             part;
 
         if (!ValidationTypes.isAny(expression, "none")) {
-            Validation.multiProperty("<shadow>", expression, true, Infinity);                       
+            Validation.multiProperty("<shadow>", expression, true, Infinity);
         } else {
             if (expression.hasNext()) {
                 part = expression.next();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-            }   
+            }
         }
     },
     "box-sizing"                    : "content-box | border-box | inherit",
     "break-after"                   : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-before"                  : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-inside"                  : "auto | avoid | avoid-page | avoid-column",
-    
+
     //C
     "caption-side"                  : "top | bottom | inherit",
     "clear"                         : "none | right | left | both | inherit",
@@ -3779,7 +3779,7 @@ var Properties = {
     "cue-after"                     : 1,
     "cue-before"                    : 1,
     "cursor"                        : 1,
-    
+
     //D
     "direction"                     : "ltr | rtl | inherit",
     "display"                       : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | box | inline-box | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box",
@@ -3790,16 +3790,16 @@ var Properties = {
     "drop-initial-before-align"     : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
     "drop-initial-size"             : "auto | line | <length> | <percentage>",
     "drop-initial-value"            : "initial | <integer>",
-    
+
     //E
     "elevation"                     : "<angle> | below | level | above | higher | lower | inherit",
     "empty-cells"                   : "show | hide | inherit",
-    
+
     //F
     "filter"                        : 1,
     "fit"                           : "fill | hidden | meet | slice",
     "fit-position"                  : 1,
-    "float"                         : "left | right | none | inherit",    
+    "float"                         : "left | right | none | inherit",
     "float-offset"                  : 1,
     "font"                          : 1,
     "font-family"                   : 1,
@@ -3809,7 +3809,7 @@ var Properties = {
     "font-style"                    : "normal | italic | oblique | inherit",
     "font-variant"                  : "normal | small-caps | inherit",
     "font-weight"                   : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
-    
+
     //G
     "grid-cell-stacking"            : "columns | rows | layer",
     "grid-column"                   : 1,
@@ -3824,7 +3824,7 @@ var Properties = {
     "grid-row-align"                : "start | end | center | stretch",
     "grid-row-span"                 : "<integer>",
     "grid-row-sizing"               : 1,
-    
+
     //H
     "hanging-punctuation"           : 1,
     "height"                        : "<margin-width> | inherit",
@@ -3834,14 +3834,14 @@ var Properties = {
     "hyphenate-lines"               : "no-limit | <integer>",
     "hyphenate-resource"            : 1,
     "hyphens"                       : "none | manual | auto",
-    
+
     //I
     "icon"                          : 1,
     "image-orientation"             : "angle | auto",
     "image-rendering"               : 1,
     "image-resolution"              : 1,
     "inline-box-align"              : "initial | last | <integer>",
-    
+
     //L
     "left"                          : "<margin-width> | inherit",
     "letter-spacing"                : "<length> | normal | inherit",
@@ -3855,7 +3855,7 @@ var Properties = {
     "list-style-image"              : "<uri> | none | inherit",
     "list-style-position"           : "inside | outside | inherit",
     "list-style-type"               : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
-    
+
     //M
     "margin"                        : { multi: "<margin-width> | inherit", max: 4 },
     "margin-bottom"                 : "<margin-width> | inherit",
@@ -3875,14 +3875,14 @@ var Properties = {
     "min-height"                    : "<length> | <percentage> | inherit",
     "min-width"                     : "<length> | <percentage> | inherit",
     "move-to"                       : 1,
-    
+
     //N
     "nav-down"                      : 1,
     "nav-index"                     : 1,
     "nav-left"                      : 1,
     "nav-right"                     : 1,
     "nav-up"                        : 1,
-    
+
     //O
     "opacity"                       : "<number> | inherit",
     "orphans"                       : "<integer> | inherit",
@@ -3895,7 +3895,7 @@ var Properties = {
     "overflow-style"                : 1,
     "overflow-x"                    : 1,
     "overflow-y"                    : 1,
-    
+
     //P
     "padding"                       : { multi: "<padding-width> | inherit", max: 4 },
     "padding-bottom"                : "<padding-width> | inherit",
@@ -3920,10 +3920,10 @@ var Properties = {
     "position"                      : "static | relative | absolute | fixed | inherit",
     "presentation-level"            : 1,
     "punctuation-trim"              : 1,
-    
+
     //Q
     "quotes"                        : 1,
-    
+
     //R
     "rendering-intent"              : 1,
     "resize"                        : 1,
@@ -3938,7 +3938,7 @@ var Properties = {
     "ruby-overhang"                 : 1,
     "ruby-position"                 : 1,
     "ruby-span"                     : 1,
-    
+
     //S
     "size"                          : 1,
     "speak"                         : "normal | none | spell-out | inherit",
@@ -3949,7 +3949,7 @@ var Properties = {
     "src"                           : 1,
     "stress"                        : 1,
     "string-set"                    : 1,
-    
+
     "table-layout"                  : "auto | fixed | inherit",
     "tab-size"                      : "<integer> | <length>",
     "target"                        : 1,
@@ -3978,12 +3978,12 @@ var Properties = {
     "transition-duration"           : 1,
     "transition-property"           : 1,
     "transition-timing-function"    : 1,
-    
+
     //U
     "unicode-bidi"                  : "normal | embed | bidi-override | inherit",
     "user-modify"                   : "read-only | read-write | write-only | inherit",
     "user-select"                   : "none | text | toggle | element | elements | all | inherit",
-    
+
     //V
     "vertical-align"                : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
     "visibility"                    : "visible | hidden | collapse | inherit",
@@ -3996,7 +3996,7 @@ var Properties = {
     "voice-stress"                  : 1,
     "voice-volume"                  : 1,
     "volume"                        : 1,
-    
+
     //W
     "white-space"                   : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
     "white-space-collapse"          : 1,
@@ -4005,7 +4005,7 @@ var Properties = {
     "word-break"                    : "normal | keep-all | break-all",
     "word-spacing"                  : "<length> | normal | inherit",
     "word-wrap"                     : 1,
-    
+
     //Z
     "z-index"                       : "<integer> | auto | inherit",
     "zoom"                          : "<number> | <percentage> | normal"
@@ -4018,13 +4018,13 @@ var Properties = {
  * @class PropertyName
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} hack The type of IE hack applied ("*", "_", or null).
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function PropertyName(text, hack, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
 
     /**
@@ -4058,14 +4058,14 @@ PropertyName.prototype.toString = function(){
 function PropertyValue(parts, line, col){
 
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
 }
 
 PropertyValue.prototype = new SyntaxUnit();
@@ -4083,14 +4083,14 @@ PropertyValue.prototype.constructor = PropertyValue;
  */
 function PropertyValueIterator(value){
 
-    /** 
+    /**
      * Iterator value
      * @type int
      * @property _i
      * @private
      */
     this._i = 0;
-    
+
     /**
      * The parts that make up the value.
      * @type Array
@@ -4098,7 +4098,7 @@ function PropertyValueIterator(value){
      * @private
      */
     this._parts = value.parts;
-    
+
     /**
      * Keeps track of bookmarks along the way.
      * @type Array
@@ -4106,14 +4106,14 @@ function PropertyValueIterator(value){
      * @private
      */
     this._marks = [];
-    
+
     /**
      * Holds the original property value.
      * @type parserlib.css.PropertyValue
      * @property value
      */
     this.value = value;
-    
+
 }
 
 /**
@@ -4178,7 +4178,7 @@ PropertyValueIterator.prototype.next = function(){
 /**
  * Returns the previous part of the property value or null if there is no
  * previous part.
- * @return {parserlib.css.PropertyValuePart} The previous part of the 
+ * @return {parserlib.css.PropertyValuePart} The previous part of the
  * property value or null if there is no next part.
  * @method previous
  */
@@ -4213,7 +4213,7 @@ PropertyValueIterator.prototype.restore = function(){
 function PropertyValuePart(text, line, col){
 
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
-    
+
     /**
      * Indicates the type of value unit.
      * @type String
@@ -4222,18 +4222,18 @@ function PropertyValuePart(text, line, col){
     this.type = "unknown";
 
     //figure out what type of data it is
-    
+
     var temp;
-    
+
     //it is a measurement?
     if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){  //dimension
         this.type = "dimension";
         this.value = +RegExp.$1;
         this.units = RegExp.$2;
-        
+
         //try to narrow down
         switch(this.units.toLowerCase()){
-        
+
             case "em":
             case "rem":
             case "ex":
@@ -4249,32 +4249,32 @@ function PropertyValuePart(text, line, col){
             case "vm":
                 this.type = "length";
                 break;
-                
+
             case "deg":
             case "rad":
             case "grad":
                 this.type = "angle";
                 break;
-            
+
             case "ms":
             case "s":
                 this.type = "time";
                 break;
-            
+
             case "hz":
             case "khz":
                 this.type = "frequency";
                 break;
-            
+
             case "dpi":
             case "dpcm":
                 this.type = "resolution";
                 break;
-                
+
             //default
-                
+
         }
-        
+
     } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){  //percentage
         this.type = "percentage";
         this.value = +RegExp.$1;
@@ -4287,18 +4287,18 @@ function PropertyValuePart(text, line, col){
     } else if (/^([+\-]?[\d\.]+)$/i.test(text)){  //number
         this.type = "number";
         this.value = +RegExp.$1;
-    
+
     } else if (/^#([a-f0-9]{3,6})/i.test(text)){  //hexcolor
         this.type = "color";
         temp = RegExp.$1;
         if (temp.length == 3){
             this.red    = parseInt(temp.charAt(0)+temp.charAt(0),16);
             this.green  = parseInt(temp.charAt(1)+temp.charAt(1),16);
-            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);            
+            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);
         } else {
             this.red    = parseInt(temp.substring(0,2),16);
             this.green  = parseInt(temp.substring(2,4),16);
-            this.blue   = parseInt(temp.substring(4,6),16);            
+            this.blue   = parseInt(temp.substring(4,6),16);
         }
     } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
         this.type   = "color";
@@ -4321,18 +4321,18 @@ function PropertyValuePart(text, line, col){
         this.red    = +RegExp.$1 * 255 / 100;
         this.green  = +RegExp.$2 * 255 / 100;
         this.blue   = +RegExp.$3 * 255 / 100;
-        this.alpha  = +RegExp.$4;        
+        this.alpha  = +RegExp.$4;
     } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
+        this.lightness  = +RegExp.$3 / 100;
     } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
-        this.alpha  = +RegExp.$4;        
+        this.lightness  = +RegExp.$3 / 100;
+        this.alpha  = +RegExp.$4;
     } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
         this.type   = "uri";
         this.uri    = RegExp.$1;
@@ -4348,7 +4348,7 @@ function PropertyValuePart(text, line, col){
         temp        = Colors[text.toLowerCase()].substring(1);
         this.red    = parseInt(temp.substring(0,2),16);
         this.green  = parseInt(temp.substring(2,4),16);
-        this.blue   = parseInt(temp.substring(4,6),16);         
+        this.blue   = parseInt(temp.substring(4,6),16);
     } else if (/^[\,\/]$/.test(text)){
         this.type   = "operator";
         this.value  = text;
@@ -4400,16 +4400,16 @@ Pseudos.isElement = function(pseudo){
  * @param {int} col The column of text on which the unit resides.
  */
 function Selector(parts, line, col){
-    
+
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
     /**
      * The specificity of the selector.
      * @type parserlib.css.Specificity
@@ -4436,12 +4436,12 @@ Selector.prototype.constructor = Selector;
  *      if there is no element name.
  * @param {Array} modifiers Array of individual modifiers for the element.
  *      May be empty if there are none.
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorPart(elementName, modifiers, text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
 
     /**
@@ -4451,7 +4451,7 @@ function SelectorPart(elementName, modifiers, text, line, col){
      * @property elementName
      */
     this.elementName = elementName;
-    
+
     /**
      * The parts that come after the element name, such as class names, IDs,
      * pseudo classes/elements, etc.
@@ -4474,13 +4474,13 @@ SelectorPart.prototype.constructor = SelectorPart;
  * @class SelectorSubPart
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} type The type of selector modifier.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorSubPart(text, type, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
 
     /**
@@ -4489,7 +4489,7 @@ function SelectorSubPart(text, type, line, col){
      * @property type
      */
     this.type = type;
-    
+
     /**
      * Some subparts have arguments, this represents them.
      * @type Array
@@ -4523,7 +4523,7 @@ function Specificity(a, b, c, d){
 
 Specificity.prototype = {
     constructor: Specificity,
-    
+
     /**
      * Compare this specificity to another.
      * @param {Specificity} other The other specificity to compare to.
@@ -4533,7 +4533,7 @@ Specificity.prototype = {
     compare: function(other){
         var comps = ["a", "b", "c", "d"],
             i, len;
-            
+
         for (i=0, len=comps.length; i < len; i++){
             if (this[comps[i]] < other[comps[i]]){
                 return -1;
@@ -4541,10 +4541,10 @@ Specificity.prototype = {
                 return 1;
             }
         }
-        
+
         return 0;
     },
-    
+
     /**
      * Creates a numeric value for the specificity.
      * @return {int} The numeric value for the specificity.
@@ -4553,7 +4553,7 @@ Specificity.prototype = {
     valueOf: function(){
         return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
     },
-    
+
     /**
      * Returns a string representation for specificity.
      * @return {String} The string representation of specificity.
@@ -4577,17 +4577,17 @@ Specificity.calculate = function(selector){
     var i, len,
         part,
         b=0, c=0, d=0;
-        
+
     function updateValues(part){
-    
+
         var i, j, len, num,
             elementName = part.elementName ? part.elementName.text : "",
             modifier;
-    
+
         if (elementName && elementName.charAt(elementName.length-1) != "*") {
             d++;
-        }    
-    
+        }
+
         for (i=0, len=part.modifiers.length; i < len; i++){
             modifier = part.modifiers[i];
             switch(modifier.type){
@@ -4595,35 +4595,35 @@ Specificity.calculate = function(selector){
                 case "attribute":
                     c++;
                     break;
-                    
+
                 case "id":
                     b++;
                     break;
-                    
+
                 case "pseudo":
                     if (Pseudos.isElement(modifier.text)){
                         d++;
                     } else {
                         c++;
-                    }                    
+                    }
                     break;
-                    
+
                 case "not":
                     for (j=0, num=modifier.args.length; j < num; j++){
                         updateValues(modifier.args[j]);
                     }
-            }    
+            }
          }
     }
-    
+
     for (i=0, len=selector.parts.length; i < len; i++){
         part = selector.parts[i];
-        
+
         if (part instanceof SelectorPart){
-            updateValues(part);                
+            updateValues(part);
         }
     }
-    
+
     return new Specificity(0, b, c, d);
 };
 
@@ -4667,12 +4667,12 @@ function isIdentStart(c){
 }
 
 function mix(receiver, supplier){
-	for (var prop in supplier){
-		if (supplier.hasOwnProperty(prop)){
-			receiver[prop] = supplier[prop];
-		}
-	}
-	return receiver;
+    for (var prop in supplier){
+        if (supplier.hasOwnProperty(prop)){
+            receiver[prop] = supplier[prop];
+        }
+    }
+    return receiver;
 }
 
 //-----------------------------------------------------------------------------
@@ -4688,7 +4688,7 @@ function mix(receiver, supplier){
  * @namespace parserlib.css
  */
 function TokenStream(input){
-	TokenStreamBase.call(this, input, Tokens);
+    TokenStreamBase.call(this, input, Tokens);
 }
 
 TokenStream.prototype = mix(new TokenStreamBase(), {
@@ -4989,7 +4989,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
         //if it's not valid, use the first character only and reset the reader
         if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
             if (rule.length > 1){
-                tt = Tokens.UNKNOWN_SYM;                
+                tt = Tokens.UNKNOWN_SYM;
             } else {
                 tt = Tokens.CHAR;
                 rule = first;
@@ -5577,30 +5577,30 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
 
         return ident;
     },
-    
+
     readEscape: function(first){
         var reader  = this._reader,
             cssEscape = first || "",
             i       = 0,
-            c       = reader.peek();    
-    
+            c       = reader.peek();
+
         if (isHexDigit(c)){
             do {
                 cssEscape += reader.read();
                 c = reader.peek();
             } while(c && isHexDigit(c) && ++i < 6);
         }
-        
+
         if (cssEscape.length == 3 && /\s/.test(c) ||
             cssEscape.length == 7 || cssEscape.length == 1){
                 reader.read();
         } else {
             c = "";
         }
-        
+
         return cssEscape + c;
     },
-    
+
     readComment: function(first){
         var reader  = this._reader,
             comment = first || "",
@@ -5842,27 +5842,27 @@ var Tokens  = [
 var Validation = {
 
     validate: function(property, value){
-    
+
         //normalize name
         var name        = property.toString().toLowerCase(),
             parts       = value.parts,
             expression  = new PropertyValueIterator(value),
             spec        = Properties[name],
             part,
-            valid,            
+            valid,
             j, count,
             msg,
             types,
             last,
             literals,
             max, multi, group;
-            
+
         if (!spec) {
             if (name.indexOf("-") !== 0){    //vendor prefixed are ok
                 throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
             }
         } else if (typeof spec != "number"){
-        
+
             //initialization
             if (typeof spec == "string"){
                 if (spec.indexOf("||") > -1) {
@@ -5880,14 +5880,14 @@ var Validation = {
         }
 
     },
-    
+
     singleProperty: function(types, expression, max, partial) {
 
         var result      = false,
             value       = expression.value,
             count       = 0,
             part;
-         
+
         while (expression.hasNext() && count < max) {
             result = ValidationTypes.isAny(expression, types);
             if (!result) {
@@ -5895,21 +5895,21 @@ var Validation = {
             }
             count++;
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
             } else {
                  throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
-            }        
+            }
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }          
-                 
-    },    
-    
+        }
+
+    },
+
     multiProperty: function (types, expression, comma, max) {
 
         var result      = false,
@@ -5917,7 +5917,7 @@ var Validation = {
             count       = 0,
             sep         = false,
             part;
-            
+
         while(expression.hasNext() && !result && count < max) {
             if (ValidationTypes.isAny(expression, types)) {
                 count++;
@@ -5936,7 +5936,7 @@ var Validation = {
 
             }
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
@@ -5944,19 +5944,19 @@ var Validation = {
             } else {
                 part = expression.previous();
                 if (comma && part == ",") {
-                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col); 
+                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
                 } else {
                     throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
                 }
             }
-        
+
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }  
+        }
 
     },
-    
+
     groupProperty: function (types, expression, comma) {
 
         var result      = false,
@@ -5966,11 +5966,11 @@ var Validation = {
             partial     = false,
             name,
             part;
-            
+
         while(expression.hasNext() && !result) {
             name = ValidationTypes.isAnyOfGroup(expression, types);
             if (name) {
-            
+
                 //no dupes
                 if (groups[name]) {
                     break;
@@ -5978,7 +5978,7 @@ var Validation = {
                     groups[name] = 1;
                     groups.count++;
                     partial = true;
-                    
+
                     if (groups.count == typeCount || !expression.hasNext()) {
                         result = true;
                     }
@@ -5987,8 +5987,8 @@ var Validation = {
                 break;
             }
         }
-        
-        if (!result) {        
+
+        if (!result) {
             if (partial && expression.hasNext()) {
                     part = expression.peek();
                     throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
@@ -5998,10 +5998,10 @@ var Validation = {
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }           
+        }
     }
 
-    
+
 
 };
 /**
@@ -6048,24 +6048,24 @@ var ValidationTypes = {
         var text = part.text.toString().toLowerCase(),
             args = literals.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             if (text == args[i].toLowerCase()){
                 found = true;
             }
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     isSimple: function(type) {
         return !!this.simple[type];
     },
-    
+
     isComplex: function(type) {
         return !!this.complex[type];
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are any of the given types.
@@ -6073,14 +6073,14 @@ var ValidationTypes = {
     isAny: function (expression, types) {
         var args = types.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
             found = this.isType(expression, args[i]);
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are one of a group.
@@ -6088,14 +6088,14 @@ var ValidationTypes = {
     isAnyOfGroup: function(expression, types) {
         var args = types.split(" || "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             found = this.isType(expression, args[i]);
         }
-        
+
         return found ? args[i-1] : false;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are of a given type.
@@ -6103,7 +6103,7 @@ var ValidationTypes = {
     isType: function (expression, type) {
         var part = expression.peek(),
             result = false;
-            
+
         if (type.charAt(0) != "<") {
             result = this.isLiteral(part, type);
             if (result) {
@@ -6117,51 +6117,51 @@ var ValidationTypes = {
         } else {
             result = this.complex[type](expression);
         }
-        
+
         return result;
     },
-    
-    
-    
+
+
+
     simple: {
 
         "<absolute-size>": function(part){
             return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
         },
-        
+
         "<attachment>": function(part){
             return ValidationTypes.isLiteral(part, "scroll | fixed | local");
         },
-        
+
         "<attr>": function(part){
             return part.type == "function" && part.name == "attr";
         },
-                
+
         "<bg-image>": function(part){
             return this["<image>"](part) || this["<gradient>"](part) ||  part == "none";
-        },        
-        
+        },
+
         "<gradient>": function(part) {
             return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
         },
-        
+
         "<box>": function(part){
             return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
         },
-        
+
         "<content>": function(part){
             return part.type == "function" && part.name == "content";
-        },        
-        
+        },
+
         "<relative-size>": function(part){
             return ValidationTypes.isLiteral(part, "smaller | larger");
         },
-        
+
         //any identifier
         "<ident>": function(part){
             return part.type == "identifier";
         },
-        
+
         "<length>": function(part){
             if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
                 return true;
@@ -6169,35 +6169,35 @@ var ValidationTypes = {
                 return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
             }
         },
-        
+
         "<color>": function(part){
             return part.type == "color" || part == "transparent";
         },
-        
+
         "<number>": function(part){
             return part.type == "number" || this["<integer>"](part);
         },
-        
+
         "<integer>": function(part){
             return part.type == "integer";
         },
-        
+
         "<line>": function(part){
             return part.type == "integer";
         },
-        
+
         "<angle>": function(part){
             return part.type == "angle";
-        },        
-        
+        },
+
         "<uri>": function(part){
             return part.type == "uri";
         },
-        
+
         "<image>": function(part){
             return this["<uri>"](part);
         },
-        
+
         "<percentage>": function(part){
             return part.type == "percentage" || part == "0";
         },
@@ -6205,28 +6205,28 @@ var ValidationTypes = {
         "<border-width>": function(part){
             return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
         },
-        
+
         "<border-style>": function(part){
             return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
         },
-        
+
         "<margin-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
         },
-        
+
         "<padding-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part);
         },
-        
+
         "<shape>": function(part){
             return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
         },
-        
+
         "<time>": function(part) {
             return part.type == "time";
         }
     },
-    
+
     complex: {
 
         "<bg-position>": function(expression){
@@ -6243,7 +6243,7 @@ var ValidationTypes = {
             while (expression.peek(count) && expression.peek(count) != ",") {
                 count++;
             }
-            
+
 /*
 <position> = [
   [ left | center | right | top | bottom | <percentage> | <length> ]
@@ -6296,7 +6296,7 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
         },
 
@@ -6306,29 +6306,29 @@ var ValidationTypes = {
                 result  = false,
                 numeric = "<percentage> | <length> | auto",
                 part,
-                i, len;      
-      
+                i, len;
+
             if (ValidationTypes.isAny(expression, "cover | contain")) {
                 result = true;
             } else if (ValidationTypes.isAny(expression, numeric)) {
-                result = true;                
+                result = true;
                 ValidationTypes.isAny(expression, numeric);
             }
-            
+
             return result;
         },
-        
+
         "<repeat-style>": function(expression){
             //repeat-x | repeat-y | [repeat | space | round | no-repeat]{1,2}
             var result  = false,
                 values  = "repeat | space | round | no-repeat",
                 part;
-            
+
             if (expression.hasNext()){
                 part = expression.next();
-                
+
                 if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
-                    result = true;                    
+                    result = true;
                 } else if (ValidationTypes.isLiteral(part, values)) {
                     result = true;
 
@@ -6337,11 +6337,11 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
-            
+
         },
-        
+
         "<shadow>": function(expression) {
             //inset? && [ <length>{2,4} && <color>? ]
             var result  = false,
@@ -6349,50 +6349,50 @@ var ValidationTypes = {
                 inset   = false,
                 color   = false,
                 part;
-                
-            if (expression.hasNext()) {            
-                
+
+            if (expression.hasNext()) {
+
                 if (ValidationTypes.isAny(expression, "inset")){
                     inset = true;
                 }
-                
+
                 if (ValidationTypes.isAny(expression, "<color>")) {
                     color = true;
-                }                
-                
+                }
+
                 while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
                     count++;
                 }
-                
-                
+
+
                 if (expression.hasNext()) {
                     if (!color) {
                         ValidationTypes.isAny(expression, "<color>");
                     }
-                    
+
                     if (!inset) {
                         ValidationTypes.isAny(expression, "inset");
                     }
 
                 }
-                
+
                 result = (count >= 2 && count <= 4);
-            
+
             }
-            
+
             return result;
         },
-        
+
         "<x-one-radius>": function(expression) {
             //[ <length> | <percentage> ] [ <length> | <percentage> ]?
             var result  = false,
                 simple = "<length> | <percentage> | inherit";
-                
+
             if (ValidationTypes.isAny(expression, simple)){
                 result = true;
                 ValidationTypes.isAny(expression, simple);
-            }                
-            
+            }
+
             return result;
         }
     }
@@ -6700,7 +6700,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -6938,7 +6938,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -6977,7 +6977,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -6995,25 +6995,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -7025,14 +7025,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -7056,11 +7056,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -7134,7 +7134,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7230,7 +7230,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -7246,9 +7246,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -7306,7 +7306,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -7317,7 +7317,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -7362,7 +7362,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -7379,7 +7379,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -7407,7 +7407,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -7420,7 +7420,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -7487,32 +7487,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -7603,35 +7603,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -7639,14 +7639,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -7797,7 +7797,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -7806,8 +7806,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -7881,8 +7881,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -7987,14 +7987,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -8004,26 +8004,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -8044,7 +8044,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -8063,7 +8063,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -8074,19 +8074,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -8202,7 +8202,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8223,7 +8223,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8231,7 +8231,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8252,7 +8252,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8260,7 +8260,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8270,7 +8270,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -8289,10 +8289,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -8300,35 +8300,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -8340,7 +8340,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -8489,14 +8489,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -8506,11 +8506,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -8518,11 +8518,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -8551,7 +8551,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -8578,7 +8578,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -8587,18 +8587,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -8627,70 +8627,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -8710,7 +8710,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -8720,13 +8720,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -8742,7 +8742,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -8765,7 +8765,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -8799,7 +8799,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -8809,7 +8809,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -8834,7 +8834,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -8940,11 +8940,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -8989,7 +8989,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9162,7 +9162,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9174,7 +9174,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -9233,7 +9233,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -9250,7 +9250,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
@@ -9274,7 +9274,7 @@ self.onmessage = function(event){
     } catch (ex){
         text = data;
     }
-        
+
     results = CSSLint.verify(text, ruleset);
 
     //Not all browsers support structured clone, so JSON stringify results
diff --git a/release/csslint-wsh.js b/release/csslint-wsh.js
index ef6670db..10e140ec 100644
--- a/release/csslint-wsh.js
+++ b/release/csslint-wsh.js
@@ -66,7 +66,7 @@ function EventTarget(){
      * @property _listeners
      * @private
      */
-    this._listeners = {};    
+    this._listeners = {};
 }
 
 EventTarget.prototype = {
@@ -88,14 +88,14 @@ EventTarget.prototype = {
 
         this._listeners[type].push(listener);
     },
-    
+
     /**
      * Fires an event based on the passed-in object.
      * @param {Object|String} event An object with at least a 'type' attribute
      *      or a string indicating the event name.
      * @return {void}
      * @method fire
-     */    
+     */
     fire: function(event){
         if (typeof event == "string"){
             event = { type: event };
@@ -103,19 +103,19 @@ EventTarget.prototype = {
         if (typeof event.target != "undefined"){
             event.target = this;
         }
-        
+
         if (typeof event.type == "undefined"){
             throw new Error("Event object missing 'type' property.");
         }
-        
+
         if (this._listeners[event.type]){
-        
+
             //create a copy of the array and use that so listeners can't chane
             var listeners = this._listeners[event.type].concat();
             for (var i=0, len=listeners.length; i < len; i++){
                 listeners[i].call(this, event);
             }
-        }            
+        }
     },
 
     /**
@@ -134,9 +134,9 @@ EventTarget.prototype = {
                     break;
                 }
             }
-            
-            
-        }            
+
+
+        }
     }
 };
 /**
@@ -500,7 +500,7 @@ SyntaxUnit.prototype = {
 
     //restore constructor
     constructor: SyntaxUnit,
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -509,7 +509,7 @@ SyntaxUnit.prototype = {
     valueOf: function(){
         return this.toString();
     },
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -527,7 +527,7 @@ SyntaxUnit.prototype = {
  * @class TokenStreamBase
  * @namespace parserlib.util
  * @constructor
- * @param {String|StringReader} input The text to tokenize or a reader from 
+ * @param {String|StringReader} input The text to tokenize or a reader from
  *      which to read the input.
  */
 function TokenStreamBase(input, tokenData){
@@ -539,15 +539,15 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._reader = input ? new StringReader(input.toString()) : null;
-    
+
     /**
      * Token object for the last consumed token.
      * @type Token
      * @property _token
      * @private
      */
-    this._token = null;    
-    
+    this._token = null;
+
     /**
      * The array of token information.
      * @type Array
@@ -555,7 +555,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._tokenData = tokenData;
-    
+
     /**
      * Lookahead token buffer.
      * @type Array
@@ -563,7 +563,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._lt = [];
-    
+
     /**
      * Lookahead token buffer index.
      * @type int
@@ -571,7 +571,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._ltIndex = 0;
-    
+
     this._ltIndexCache = [];
 }
 
@@ -591,7 +591,7 @@ TokenStreamBase.createTokenData = function(tokens){
         tokenData     = tokens.concat([]),
         i            = 0,
         len            = tokenData.length+1;
-    
+
     tokenData.UNKNOWN = -1;
     tokenData.unshift({name:"EOF"});
 
@@ -602,27 +602,27 @@ TokenStreamBase.createTokenData = function(tokens){
             typeMap[tokenData[i].text] = i;
         }
     }
-    
+
     tokenData.name = function(tt){
         return nameMap[tt];
     };
-    
+
     tokenData.type = function(c){
         return typeMap[c];
     };
-    
+
     return tokenData;
 };
 
 TokenStreamBase.prototype = {
 
     //restore constructor
-    constructor: TokenStreamBase,    
-    
+    constructor: TokenStreamBase,
+
     //-------------------------------------------------------------------------
     // Matching methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, the token is placed
@@ -638,27 +638,27 @@ TokenStreamBase.prototype = {
      * @method match
      */
     match: function(tokenTypes, channel){
-    
+
         //always convert to an array, makes things easier
         if (!(tokenTypes instanceof Array)){
             tokenTypes = [tokenTypes];
         }
-                
+
         var tt  = this.get(channel),
             i   = 0,
             len = tokenTypes.length;
-            
+
         while(i < len){
             if (tt == tokenTypes[i++]){
                 return true;
             }
         }
-        
+
         //no match found, put the token back
         this.unget();
         return false;
-    },    
-    
+    },
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, an error is thrown.
@@ -669,7 +669,7 @@ TokenStreamBase.prototype = {
      *      provided, reads from the default (unnamed) channel.
      * @return {void}
      * @method mustMatch
-     */    
+     */
     mustMatch: function(tokenTypes, channel){
 
         var token;
@@ -679,17 +679,17 @@ TokenStreamBase.prototype = {
             tokenTypes = [tokenTypes];
         }
 
-        if (!this.match.apply(this, arguments)){    
+        if (!this.match.apply(this, arguments)){
             token = this.LT(1);
-            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name + 
+            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
                 " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
         }
     },
-    
+
     //-------------------------------------------------------------------------
     // Consuming methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Keeps reading from the token stream until either one of the specified
      * token types is found or until the end of the input is reached.
@@ -702,21 +702,21 @@ TokenStreamBase.prototype = {
      * @method advance
      */
     advance: function(tokenTypes, channel){
-        
+
         while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
             this.get();
         }
 
-        return this.LA(0);    
+        return this.LA(0);
     },
-    
+
     /**
-     * Consumes the next token from the token stream. 
+     * Consumes the next token from the token stream.
      * @return {int} The token type of the token that was just consumed.
      * @method get
-     */      
+     */
     get: function(channel){
-    
+
         var tokenInfo   = this._tokenData,
             reader      = this._reader,
             value,
@@ -725,14 +725,14 @@ TokenStreamBase.prototype = {
             found       = false,
             token,
             info;
-            
+
         //check the lookahead buffer first
-        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){  
-                           
+        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
+
             i++;
             this._token = this._lt[this._ltIndex++];
             info = tokenInfo[this._token.type];
-            
+
             //obey channels logic
             while((info.channel !== undefined && channel !== info.channel) &&
                     this._ltIndex < this._lt.length){
@@ -740,7 +740,7 @@ TokenStreamBase.prototype = {
                 info = tokenInfo[this._token.type];
                 i++;
             }
-            
+
             //here be dragons
             if ((info.channel === undefined || channel === info.channel) &&
                     this._ltIndex <= this._lt.length){
@@ -748,45 +748,45 @@ TokenStreamBase.prototype = {
                 return this._token.type;
             }
         }
-        
+
         //call token retriever method
         token = this._getToken();
 
         //if it should be hidden, don't save a token
         if (token.type > -1 && !tokenInfo[token.type].hide){
-                     
+
             //apply token channel
             token.channel = tokenInfo[token.type].channel;
-         
+
             //save for later
             this._token = token;
             this._lt.push(token);
 
             //save space that will be moved (must be done before array is truncated)
-            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);  
-        
+            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
+
             //keep the buffer under 5 items
             if (this._lt.length > 5){
-                this._lt.shift();                
+                this._lt.shift();
             }
-            
+
             //also keep the shift buffer under 5 items
             if (this._ltIndexCache.length > 5){
                 this._ltIndexCache.shift();
             }
-                
+
             //update lookahead index
             this._ltIndex = this._lt.length;
         }
-            
+
         /*
          * Skip to the next token if:
          * 1. The token type is marked as hidden.
          * 2. The token type has a channel specified and it isn't the current channel.
          */
         info = tokenInfo[token.type];
-        if (info && 
-                (info.hide || 
+        if (info &&
+                (info.hide ||
                 (info.channel !== undefined && channel !== info.channel))){
             return this.get(channel);
         } else {
@@ -794,7 +794,7 @@ TokenStreamBase.prototype = {
             return token.type;
         }
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token type at
      * that position. This will throw an error if you lookahead past the
@@ -813,34 +813,34 @@ TokenStreamBase.prototype = {
             if (index > 5){
                 throw new Error("Too much lookahead.");
             }
-        
+
             //get all those tokens
             while(total){
-                tt = this.get();   
-                total--;                            
+                tt = this.get();
+                total--;
             }
-            
+
             //unget all those tokens
             while(total < index){
                 this.unget();
                 total++;
             }
         } else if (index < 0){
-        
+
             if(this._lt[this._ltIndex+index]){
                 tt = this._lt[this._ltIndex+index].type;
             } else {
                 throw new Error("Too much lookbehind.");
             }
-        
+
         } else {
             tt = this._token.type;
         }
-        
+
         return tt;
-    
+
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token at
      * that position. This will throw an error if you lookahead past the
@@ -850,18 +850,18 @@ TokenStreamBase.prototype = {
      *      current token, 1 for the next, -1 for the previous, etc.
      * @return {Object} The token of the token in the given position.
      * @method LA
-     */    
+     */
     LT: function(index){
-    
+
         //lookahead first to prime the token buffer
         this.LA(index);
-        
+
         //now find the token, subtract one because _ltIndex is already at the next index
-        return this._lt[this._ltIndex+index-1];    
+        return this._lt[this._ltIndex+index-1];
     },
-    
+
     /**
-     * Returns the token type for the next token in the stream without 
+     * Returns the token type for the next token in the stream without
      * consuming it.
      * @return {int} The token type of the next token in the stream.
      * @method peek
@@ -869,7 +869,7 @@ TokenStreamBase.prototype = {
     peek: function(){
         return this.LA(1);
     },
-    
+
     /**
      * Returns the actual token object for the last consumed token.
      * @return {Token} The token object for the last consumed token.
@@ -878,7 +878,7 @@ TokenStreamBase.prototype = {
     token: function(){
         return this._token;
     },
-    
+
     /**
      * Returns the name of the token for the given token type.
      * @param {int} tokenType The type of token to get the name of.
@@ -893,22 +893,22 @@ TokenStreamBase.prototype = {
             return this._tokenData[tokenType].name;
         }
     },
-    
+
     /**
      * Returns the token type value for the given token name.
      * @param {String} tokenName The name of the token whose value should be returned.
      * @return {int} The token type value for the given token name or -1
      *      for an unknown token.
      * @method tokenName
-     */    
+     */
     tokenType: function(tokenName){
         return this._tokenData[tokenName] || -1;
     },
-    
+
     /**
      * Returns the last consumed token to the token stream.
      * @method unget
-     */      
+     */
     unget: function(){
         //if (this._ltIndex > -1){
         if (this._ltIndexCache.length){
@@ -1144,12 +1144,12 @@ var Colors = {
  * @class Combinator
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function Combinator(text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
 
     /**
@@ -1158,7 +1158,7 @@ function Combinator(text, line, col){
      * @property type
      */
     this.type = "unknown";
-    
+
     //pretty simple
     if (/^\s+$/.test(text)){
         this.type = "descendant";
@@ -1187,7 +1187,7 @@ Combinator.prototype.constructor = Combinator;
  * @param {SyntaxUnit} value The value of the feature or null if none.
  */
 function MediaFeature(name, value){
-    
+
     SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
 
     /**
@@ -1223,8 +1223,8 @@ MediaFeature.prototype.constructor = MediaFeature;
  * @param {int} col The column of text on which the unit resides.
  */
 function MediaQuery(modifier, mediaType, features, line, col){
-    
-    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE); 
+
+    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
 
     /**
      * The media modifier ("not" or "only")
@@ -1238,8 +1238,8 @@ function MediaQuery(modifier, mediaType, features, line, col){
      * @type String
      * @property mediaType
      */
-    this.mediaType = mediaType;    
-    
+    this.mediaType = mediaType;
+
     /**
      * The parts that make up the selector.
      * @type Array
@@ -2812,7 +2812,7 @@ Parser.prototype = function(){
 
                 var tokenStream = this._tokenStream,
                     values      = [],
-					//valueParts	= [],
+                    //valueParts    = [],
                     value       = null,
                     operator    = null;
 
@@ -2829,9 +2829,9 @@ Parser.prototype = function(){
                             values.push(operator);
                         } /*else {
                             //if there's not an operator, you have a full value
-							values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
-							valueParts = [];
-						}*/
+                            values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+                            valueParts = [];
+                        }*/
 
                         value = this._term();
 
@@ -2843,7 +2843,7 @@ Parser.prototype = function(){
                     } while(true);
                 }
 
-				//cleanup
+                //cleanup
                 /*if (valueParts.length){
                     values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
                 }*/
@@ -3544,7 +3544,7 @@ var Properties = {
     "animation-name"                : { multi: "none | <ident>", comma: true },
     "animation-play-state"          : { multi: "running | paused", comma: true },
     "animation-timing-function"     : 1,
-    
+
     //vendor prefixed
     "-moz-animation-delay"               : { multi: "<time>", comma: true },
     "-moz-animation-direction"           : { multi: "normal | alternate", comma: true },
@@ -3552,28 +3552,28 @@ var Properties = {
     "-moz-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-moz-animation-name"                : { multi: "none | <ident>", comma: true },
     "-moz-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-ms-animation-delay"               : { multi: "<time>", comma: true },
     "-ms-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-ms-animation-duration"            : { multi: "<time>", comma: true },
     "-ms-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-ms-animation-name"                : { multi: "none | <ident>", comma: true },
     "-ms-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-webkit-animation-delay"               : { multi: "<time>", comma: true },
     "-webkit-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-webkit-animation-duration"            : { multi: "<time>", comma: true },
     "-webkit-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-webkit-animation-name"                : { multi: "none | <ident>", comma: true },
     "-webkit-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-o-animation-delay"               : { multi: "<time>", comma: true },
     "-o-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-o-animation-duration"            : { multi: "<time>", comma: true },
     "-o-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-o-animation-name"                : { multi: "none | <ident>", comma: true },
-    "-o-animation-play-state"          : { multi: "running | paused", comma: true },        
-    
+    "-o-animation-play-state"          : { multi: "running | paused", comma: true },
+
     "appearance"                    : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
     "azimuth"                       : function (expression) {
         var simple      = "<angle> | leftwards | rightwards | inherit",
@@ -3581,13 +3581,13 @@ var Properties = {
             behind      = false,
             valid       = false,
             part;
-        
+
         if (!ValidationTypes.isAny(expression, simple)) {
             if (ValidationTypes.isAny(expression, "behind")) {
                 behind = true;
                 valid = true;
             }
-            
+
             if (ValidationTypes.isAny(expression, direction)) {
                 valid = true;
                 if (!behind) {
@@ -3595,7 +3595,7 @@ var Properties = {
                 }
             }
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3603,9 +3603,9 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
             }
-        }        
+        }
     },
-    
+
     //B
     "backface-visibility"           : "visible | hidden",
     "background"                    : 1,
@@ -3638,19 +3638,19 @@ var Properties = {
     "border-image-outset"           : { multi: "<length> | <number>", max: 4 },
     "border-image-repeat"           : { multi: "stretch | repeat | round", max: 2 },
     "border-image-slice"            : function(expression) {
-        
+
         var valid   = false,
             numeric = "<number> | <percentage>",
             fill    = false,
             count   = 0,
             max     = 4,
             part;
-        
+
         if (ValidationTypes.isAny(expression, "fill")) {
             fill = true;
             valid = true;
         }
-        
+
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, numeric);
             if (!valid) {
@@ -3658,14 +3658,14 @@ var Properties = {
             }
             count++;
         }
-        
-        
+
+
         if (!fill) {
             ValidationTypes.isAny(expression, "fill");
         } else {
             valid = true;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3673,7 +3673,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-image-source"           : "<image> | none",
     "border-image-width"            : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
@@ -3682,7 +3682,7 @@ var Properties = {
     "border-left-style"             : "<border-style>",
     "border-left-width"             : "<border-width>",
     "border-radius"                 : function(expression) {
-        
+
         var valid   = false,
             simple = "<length> | <percentage> | inherit",
             slash   = false,
@@ -3694,7 +3694,7 @@ var Properties = {
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, simple);
             if (!valid) {
-            
+
                 if (expression.peek() == "/" && count > 0 && !slash) {
                     slash = true;
                     max = count + 5;
@@ -3705,7 +3705,7 @@ var Properties = {
             }
             count++;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3713,7 +3713,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-right"                  : "<border-width> || <border-style> || <color>",
     "border-right-color"            : "<color> | inherit",
@@ -3728,7 +3728,7 @@ var Properties = {
     "border-top-style"              : "<border-style>",
     "border-top-width"              : "<border-width>",
     "border-width"                  : { multi: "<border-width>", max: 4 },
-    "bottom"                        : "<margin-width> | inherit", 
+    "bottom"                        : "<margin-width> | inherit",
     "box-align"                     : "start | end | center | baseline | stretch",        //http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/
     "box-decoration-break"          : "slice |clone",
     "box-direction"                 : "normal | reverse | inherit",
@@ -3743,19 +3743,19 @@ var Properties = {
             part;
 
         if (!ValidationTypes.isAny(expression, "none")) {
-            Validation.multiProperty("<shadow>", expression, true, Infinity);                       
+            Validation.multiProperty("<shadow>", expression, true, Infinity);
         } else {
             if (expression.hasNext()) {
                 part = expression.next();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-            }   
+            }
         }
     },
     "box-sizing"                    : "content-box | border-box | inherit",
     "break-after"                   : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-before"                  : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-inside"                  : "auto | avoid | avoid-page | avoid-column",
-    
+
     //C
     "caption-side"                  : "top | bottom | inherit",
     "clear"                         : "none | right | left | both | inherit",
@@ -3780,7 +3780,7 @@ var Properties = {
     "cue-after"                     : 1,
     "cue-before"                    : 1,
     "cursor"                        : 1,
-    
+
     //D
     "direction"                     : "ltr | rtl | inherit",
     "display"                       : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | box | inline-box | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box",
@@ -3791,16 +3791,16 @@ var Properties = {
     "drop-initial-before-align"     : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
     "drop-initial-size"             : "auto | line | <length> | <percentage>",
     "drop-initial-value"            : "initial | <integer>",
-    
+
     //E
     "elevation"                     : "<angle> | below | level | above | higher | lower | inherit",
     "empty-cells"                   : "show | hide | inherit",
-    
+
     //F
     "filter"                        : 1,
     "fit"                           : "fill | hidden | meet | slice",
     "fit-position"                  : 1,
-    "float"                         : "left | right | none | inherit",    
+    "float"                         : "left | right | none | inherit",
     "float-offset"                  : 1,
     "font"                          : 1,
     "font-family"                   : 1,
@@ -3810,7 +3810,7 @@ var Properties = {
     "font-style"                    : "normal | italic | oblique | inherit",
     "font-variant"                  : "normal | small-caps | inherit",
     "font-weight"                   : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
-    
+
     //G
     "grid-cell-stacking"            : "columns | rows | layer",
     "grid-column"                   : 1,
@@ -3825,7 +3825,7 @@ var Properties = {
     "grid-row-align"                : "start | end | center | stretch",
     "grid-row-span"                 : "<integer>",
     "grid-row-sizing"               : 1,
-    
+
     //H
     "hanging-punctuation"           : 1,
     "height"                        : "<margin-width> | inherit",
@@ -3835,14 +3835,14 @@ var Properties = {
     "hyphenate-lines"               : "no-limit | <integer>",
     "hyphenate-resource"            : 1,
     "hyphens"                       : "none | manual | auto",
-    
+
     //I
     "icon"                          : 1,
     "image-orientation"             : "angle | auto",
     "image-rendering"               : 1,
     "image-resolution"              : 1,
     "inline-box-align"              : "initial | last | <integer>",
-    
+
     //L
     "left"                          : "<margin-width> | inherit",
     "letter-spacing"                : "<length> | normal | inherit",
@@ -3856,7 +3856,7 @@ var Properties = {
     "list-style-image"              : "<uri> | none | inherit",
     "list-style-position"           : "inside | outside | inherit",
     "list-style-type"               : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
-    
+
     //M
     "margin"                        : { multi: "<margin-width> | inherit", max: 4 },
     "margin-bottom"                 : "<margin-width> | inherit",
@@ -3876,14 +3876,14 @@ var Properties = {
     "min-height"                    : "<length> | <percentage> | inherit",
     "min-width"                     : "<length> | <percentage> | inherit",
     "move-to"                       : 1,
-    
+
     //N
     "nav-down"                      : 1,
     "nav-index"                     : 1,
     "nav-left"                      : 1,
     "nav-right"                     : 1,
     "nav-up"                        : 1,
-    
+
     //O
     "opacity"                       : "<number> | inherit",
     "orphans"                       : "<integer> | inherit",
@@ -3896,7 +3896,7 @@ var Properties = {
     "overflow-style"                : 1,
     "overflow-x"                    : 1,
     "overflow-y"                    : 1,
-    
+
     //P
     "padding"                       : { multi: "<padding-width> | inherit", max: 4 },
     "padding-bottom"                : "<padding-width> | inherit",
@@ -3921,10 +3921,10 @@ var Properties = {
     "position"                      : "static | relative | absolute | fixed | inherit",
     "presentation-level"            : 1,
     "punctuation-trim"              : 1,
-    
+
     //Q
     "quotes"                        : 1,
-    
+
     //R
     "rendering-intent"              : 1,
     "resize"                        : 1,
@@ -3939,7 +3939,7 @@ var Properties = {
     "ruby-overhang"                 : 1,
     "ruby-position"                 : 1,
     "ruby-span"                     : 1,
-    
+
     //S
     "size"                          : 1,
     "speak"                         : "normal | none | spell-out | inherit",
@@ -3950,7 +3950,7 @@ var Properties = {
     "src"                           : 1,
     "stress"                        : 1,
     "string-set"                    : 1,
-    
+
     "table-layout"                  : "auto | fixed | inherit",
     "tab-size"                      : "<integer> | <length>",
     "target"                        : 1,
@@ -3979,12 +3979,12 @@ var Properties = {
     "transition-duration"           : 1,
     "transition-property"           : 1,
     "transition-timing-function"    : 1,
-    
+
     //U
     "unicode-bidi"                  : "normal | embed | bidi-override | inherit",
     "user-modify"                   : "read-only | read-write | write-only | inherit",
     "user-select"                   : "none | text | toggle | element | elements | all | inherit",
-    
+
     //V
     "vertical-align"                : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
     "visibility"                    : "visible | hidden | collapse | inherit",
@@ -3997,7 +3997,7 @@ var Properties = {
     "voice-stress"                  : 1,
     "voice-volume"                  : 1,
     "volume"                        : 1,
-    
+
     //W
     "white-space"                   : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
     "white-space-collapse"          : 1,
@@ -4006,7 +4006,7 @@ var Properties = {
     "word-break"                    : "normal | keep-all | break-all",
     "word-spacing"                  : "<length> | normal | inherit",
     "word-wrap"                     : 1,
-    
+
     //Z
     "z-index"                       : "<integer> | auto | inherit",
     "zoom"                          : "<number> | <percentage> | normal"
@@ -4019,13 +4019,13 @@ var Properties = {
  * @class PropertyName
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} hack The type of IE hack applied ("*", "_", or null).
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function PropertyName(text, hack, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
 
     /**
@@ -4059,14 +4059,14 @@ PropertyName.prototype.toString = function(){
 function PropertyValue(parts, line, col){
 
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
 }
 
 PropertyValue.prototype = new SyntaxUnit();
@@ -4084,14 +4084,14 @@ PropertyValue.prototype.constructor = PropertyValue;
  */
 function PropertyValueIterator(value){
 
-    /** 
+    /**
      * Iterator value
      * @type int
      * @property _i
      * @private
      */
     this._i = 0;
-    
+
     /**
      * The parts that make up the value.
      * @type Array
@@ -4099,7 +4099,7 @@ function PropertyValueIterator(value){
      * @private
      */
     this._parts = value.parts;
-    
+
     /**
      * Keeps track of bookmarks along the way.
      * @type Array
@@ -4107,14 +4107,14 @@ function PropertyValueIterator(value){
      * @private
      */
     this._marks = [];
-    
+
     /**
      * Holds the original property value.
      * @type parserlib.css.PropertyValue
      * @property value
      */
     this.value = value;
-    
+
 }
 
 /**
@@ -4179,7 +4179,7 @@ PropertyValueIterator.prototype.next = function(){
 /**
  * Returns the previous part of the property value or null if there is no
  * previous part.
- * @return {parserlib.css.PropertyValuePart} The previous part of the 
+ * @return {parserlib.css.PropertyValuePart} The previous part of the
  * property value or null if there is no next part.
  * @method previous
  */
@@ -4214,7 +4214,7 @@ PropertyValueIterator.prototype.restore = function(){
 function PropertyValuePart(text, line, col){
 
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
-    
+
     /**
      * Indicates the type of value unit.
      * @type String
@@ -4223,18 +4223,18 @@ function PropertyValuePart(text, line, col){
     this.type = "unknown";
 
     //figure out what type of data it is
-    
+
     var temp;
-    
+
     //it is a measurement?
     if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){  //dimension
         this.type = "dimension";
         this.value = +RegExp.$1;
         this.units = RegExp.$2;
-        
+
         //try to narrow down
         switch(this.units.toLowerCase()){
-        
+
             case "em":
             case "rem":
             case "ex":
@@ -4250,32 +4250,32 @@ function PropertyValuePart(text, line, col){
             case "vm":
                 this.type = "length";
                 break;
-                
+
             case "deg":
             case "rad":
             case "grad":
                 this.type = "angle";
                 break;
-            
+
             case "ms":
             case "s":
                 this.type = "time";
                 break;
-            
+
             case "hz":
             case "khz":
                 this.type = "frequency";
                 break;
-            
+
             case "dpi":
             case "dpcm":
                 this.type = "resolution";
                 break;
-                
+
             //default
-                
+
         }
-        
+
     } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){  //percentage
         this.type = "percentage";
         this.value = +RegExp.$1;
@@ -4288,18 +4288,18 @@ function PropertyValuePart(text, line, col){
     } else if (/^([+\-]?[\d\.]+)$/i.test(text)){  //number
         this.type = "number";
         this.value = +RegExp.$1;
-    
+
     } else if (/^#([a-f0-9]{3,6})/i.test(text)){  //hexcolor
         this.type = "color";
         temp = RegExp.$1;
         if (temp.length == 3){
             this.red    = parseInt(temp.charAt(0)+temp.charAt(0),16);
             this.green  = parseInt(temp.charAt(1)+temp.charAt(1),16);
-            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);            
+            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);
         } else {
             this.red    = parseInt(temp.substring(0,2),16);
             this.green  = parseInt(temp.substring(2,4),16);
-            this.blue   = parseInt(temp.substring(4,6),16);            
+            this.blue   = parseInt(temp.substring(4,6),16);
         }
     } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
         this.type   = "color";
@@ -4322,18 +4322,18 @@ function PropertyValuePart(text, line, col){
         this.red    = +RegExp.$1 * 255 / 100;
         this.green  = +RegExp.$2 * 255 / 100;
         this.blue   = +RegExp.$3 * 255 / 100;
-        this.alpha  = +RegExp.$4;        
+        this.alpha  = +RegExp.$4;
     } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
+        this.lightness  = +RegExp.$3 / 100;
     } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
-        this.alpha  = +RegExp.$4;        
+        this.lightness  = +RegExp.$3 / 100;
+        this.alpha  = +RegExp.$4;
     } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
         this.type   = "uri";
         this.uri    = RegExp.$1;
@@ -4349,7 +4349,7 @@ function PropertyValuePart(text, line, col){
         temp        = Colors[text.toLowerCase()].substring(1);
         this.red    = parseInt(temp.substring(0,2),16);
         this.green  = parseInt(temp.substring(2,4),16);
-        this.blue   = parseInt(temp.substring(4,6),16);         
+        this.blue   = parseInt(temp.substring(4,6),16);
     } else if (/^[\,\/]$/.test(text)){
         this.type   = "operator";
         this.value  = text;
@@ -4401,16 +4401,16 @@ Pseudos.isElement = function(pseudo){
  * @param {int} col The column of text on which the unit resides.
  */
 function Selector(parts, line, col){
-    
+
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
     /**
      * The specificity of the selector.
      * @type parserlib.css.Specificity
@@ -4437,12 +4437,12 @@ Selector.prototype.constructor = Selector;
  *      if there is no element name.
  * @param {Array} modifiers Array of individual modifiers for the element.
  *      May be empty if there are none.
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorPart(elementName, modifiers, text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
 
     /**
@@ -4452,7 +4452,7 @@ function SelectorPart(elementName, modifiers, text, line, col){
      * @property elementName
      */
     this.elementName = elementName;
-    
+
     /**
      * The parts that come after the element name, such as class names, IDs,
      * pseudo classes/elements, etc.
@@ -4475,13 +4475,13 @@ SelectorPart.prototype.constructor = SelectorPart;
  * @class SelectorSubPart
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} type The type of selector modifier.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorSubPart(text, type, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
 
     /**
@@ -4490,7 +4490,7 @@ function SelectorSubPart(text, type, line, col){
      * @property type
      */
     this.type = type;
-    
+
     /**
      * Some subparts have arguments, this represents them.
      * @type Array
@@ -4524,7 +4524,7 @@ function Specificity(a, b, c, d){
 
 Specificity.prototype = {
     constructor: Specificity,
-    
+
     /**
      * Compare this specificity to another.
      * @param {Specificity} other The other specificity to compare to.
@@ -4534,7 +4534,7 @@ Specificity.prototype = {
     compare: function(other){
         var comps = ["a", "b", "c", "d"],
             i, len;
-            
+
         for (i=0, len=comps.length; i < len; i++){
             if (this[comps[i]] < other[comps[i]]){
                 return -1;
@@ -4542,10 +4542,10 @@ Specificity.prototype = {
                 return 1;
             }
         }
-        
+
         return 0;
     },
-    
+
     /**
      * Creates a numeric value for the specificity.
      * @return {int} The numeric value for the specificity.
@@ -4554,7 +4554,7 @@ Specificity.prototype = {
     valueOf: function(){
         return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
     },
-    
+
     /**
      * Returns a string representation for specificity.
      * @return {String} The string representation of specificity.
@@ -4578,17 +4578,17 @@ Specificity.calculate = function(selector){
     var i, len,
         part,
         b=0, c=0, d=0;
-        
+
     function updateValues(part){
-    
+
         var i, j, len, num,
             elementName = part.elementName ? part.elementName.text : "",
             modifier;
-    
+
         if (elementName && elementName.charAt(elementName.length-1) != "*") {
             d++;
-        }    
-    
+        }
+
         for (i=0, len=part.modifiers.length; i < len; i++){
             modifier = part.modifiers[i];
             switch(modifier.type){
@@ -4596,35 +4596,35 @@ Specificity.calculate = function(selector){
                 case "attribute":
                     c++;
                     break;
-                    
+
                 case "id":
                     b++;
                     break;
-                    
+
                 case "pseudo":
                     if (Pseudos.isElement(modifier.text)){
                         d++;
                     } else {
                         c++;
-                    }                    
+                    }
                     break;
-                    
+
                 case "not":
                     for (j=0, num=modifier.args.length; j < num; j++){
                         updateValues(modifier.args[j]);
                     }
-            }    
+            }
          }
     }
-    
+
     for (i=0, len=selector.parts.length; i < len; i++){
         part = selector.parts[i];
-        
+
         if (part instanceof SelectorPart){
-            updateValues(part);                
+            updateValues(part);
         }
     }
-    
+
     return new Specificity(0, b, c, d);
 };
 
@@ -4668,12 +4668,12 @@ function isIdentStart(c){
 }
 
 function mix(receiver, supplier){
-	for (var prop in supplier){
-		if (supplier.hasOwnProperty(prop)){
-			receiver[prop] = supplier[prop];
-		}
-	}
-	return receiver;
+    for (var prop in supplier){
+        if (supplier.hasOwnProperty(prop)){
+            receiver[prop] = supplier[prop];
+        }
+    }
+    return receiver;
 }
 
 //-----------------------------------------------------------------------------
@@ -4689,7 +4689,7 @@ function mix(receiver, supplier){
  * @namespace parserlib.css
  */
 function TokenStream(input){
-	TokenStreamBase.call(this, input, Tokens);
+    TokenStreamBase.call(this, input, Tokens);
 }
 
 TokenStream.prototype = mix(new TokenStreamBase(), {
@@ -4990,7 +4990,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
         //if it's not valid, use the first character only and reset the reader
         if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
             if (rule.length > 1){
-                tt = Tokens.UNKNOWN_SYM;                
+                tt = Tokens.UNKNOWN_SYM;
             } else {
                 tt = Tokens.CHAR;
                 rule = first;
@@ -5578,30 +5578,30 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
 
         return ident;
     },
-    
+
     readEscape: function(first){
         var reader  = this._reader,
             cssEscape = first || "",
             i       = 0,
-            c       = reader.peek();    
-    
+            c       = reader.peek();
+
         if (isHexDigit(c)){
             do {
                 cssEscape += reader.read();
                 c = reader.peek();
             } while(c && isHexDigit(c) && ++i < 6);
         }
-        
+
         if (cssEscape.length == 3 && /\s/.test(c) ||
             cssEscape.length == 7 || cssEscape.length == 1){
                 reader.read();
         } else {
             c = "";
         }
-        
+
         return cssEscape + c;
     },
-    
+
     readComment: function(first){
         var reader  = this._reader,
             comment = first || "",
@@ -5843,27 +5843,27 @@ var Tokens  = [
 var Validation = {
 
     validate: function(property, value){
-    
+
         //normalize name
         var name        = property.toString().toLowerCase(),
             parts       = value.parts,
             expression  = new PropertyValueIterator(value),
             spec        = Properties[name],
             part,
-            valid,            
+            valid,
             j, count,
             msg,
             types,
             last,
             literals,
             max, multi, group;
-            
+
         if (!spec) {
             if (name.indexOf("-") !== 0){    //vendor prefixed are ok
                 throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
             }
         } else if (typeof spec != "number"){
-        
+
             //initialization
             if (typeof spec == "string"){
                 if (spec.indexOf("||") > -1) {
@@ -5881,14 +5881,14 @@ var Validation = {
         }
 
     },
-    
+
     singleProperty: function(types, expression, max, partial) {
 
         var result      = false,
             value       = expression.value,
             count       = 0,
             part;
-         
+
         while (expression.hasNext() && count < max) {
             result = ValidationTypes.isAny(expression, types);
             if (!result) {
@@ -5896,21 +5896,21 @@ var Validation = {
             }
             count++;
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
             } else {
                  throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
-            }        
+            }
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }          
-                 
-    },    
-    
+        }
+
+    },
+
     multiProperty: function (types, expression, comma, max) {
 
         var result      = false,
@@ -5918,7 +5918,7 @@ var Validation = {
             count       = 0,
             sep         = false,
             part;
-            
+
         while(expression.hasNext() && !result && count < max) {
             if (ValidationTypes.isAny(expression, types)) {
                 count++;
@@ -5937,7 +5937,7 @@ var Validation = {
 
             }
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
@@ -5945,19 +5945,19 @@ var Validation = {
             } else {
                 part = expression.previous();
                 if (comma && part == ",") {
-                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col); 
+                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
                 } else {
                     throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
                 }
             }
-        
+
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }  
+        }
 
     },
-    
+
     groupProperty: function (types, expression, comma) {
 
         var result      = false,
@@ -5967,11 +5967,11 @@ var Validation = {
             partial     = false,
             name,
             part;
-            
+
         while(expression.hasNext() && !result) {
             name = ValidationTypes.isAnyOfGroup(expression, types);
             if (name) {
-            
+
                 //no dupes
                 if (groups[name]) {
                     break;
@@ -5979,7 +5979,7 @@ var Validation = {
                     groups[name] = 1;
                     groups.count++;
                     partial = true;
-                    
+
                     if (groups.count == typeCount || !expression.hasNext()) {
                         result = true;
                     }
@@ -5988,8 +5988,8 @@ var Validation = {
                 break;
             }
         }
-        
-        if (!result) {        
+
+        if (!result) {
             if (partial && expression.hasNext()) {
                     part = expression.peek();
                     throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
@@ -5999,10 +5999,10 @@ var Validation = {
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }           
+        }
     }
 
-    
+
 
 };
 /**
@@ -6049,24 +6049,24 @@ var ValidationTypes = {
         var text = part.text.toString().toLowerCase(),
             args = literals.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             if (text == args[i].toLowerCase()){
                 found = true;
             }
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     isSimple: function(type) {
         return !!this.simple[type];
     },
-    
+
     isComplex: function(type) {
         return !!this.complex[type];
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are any of the given types.
@@ -6074,14 +6074,14 @@ var ValidationTypes = {
     isAny: function (expression, types) {
         var args = types.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
             found = this.isType(expression, args[i]);
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are one of a group.
@@ -6089,14 +6089,14 @@ var ValidationTypes = {
     isAnyOfGroup: function(expression, types) {
         var args = types.split(" || "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             found = this.isType(expression, args[i]);
         }
-        
+
         return found ? args[i-1] : false;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are of a given type.
@@ -6104,7 +6104,7 @@ var ValidationTypes = {
     isType: function (expression, type) {
         var part = expression.peek(),
             result = false;
-            
+
         if (type.charAt(0) != "<") {
             result = this.isLiteral(part, type);
             if (result) {
@@ -6118,51 +6118,51 @@ var ValidationTypes = {
         } else {
             result = this.complex[type](expression);
         }
-        
+
         return result;
     },
-    
-    
-    
+
+
+
     simple: {
 
         "<absolute-size>": function(part){
             return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
         },
-        
+
         "<attachment>": function(part){
             return ValidationTypes.isLiteral(part, "scroll | fixed | local");
         },
-        
+
         "<attr>": function(part){
             return part.type == "function" && part.name == "attr";
         },
-                
+
         "<bg-image>": function(part){
             return this["<image>"](part) || this["<gradient>"](part) ||  part == "none";
-        },        
-        
+        },
+
         "<gradient>": function(part) {
             return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
         },
-        
+
         "<box>": function(part){
             return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
         },
-        
+
         "<content>": function(part){
             return part.type == "function" && part.name == "content";
-        },        
-        
+        },
+
         "<relative-size>": function(part){
             return ValidationTypes.isLiteral(part, "smaller | larger");
         },
-        
+
         //any identifier
         "<ident>": function(part){
             return part.type == "identifier";
         },
-        
+
         "<length>": function(part){
             if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
                 return true;
@@ -6170,35 +6170,35 @@ var ValidationTypes = {
                 return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
             }
         },
-        
+
         "<color>": function(part){
             return part.type == "color" || part == "transparent";
         },
-        
+
         "<number>": function(part){
             return part.type == "number" || this["<integer>"](part);
         },
-        
+
         "<integer>": function(part){
             return part.type == "integer";
         },
-        
+
         "<line>": function(part){
             return part.type == "integer";
         },
-        
+
         "<angle>": function(part){
             return part.type == "angle";
-        },        
-        
+        },
+
         "<uri>": function(part){
             return part.type == "uri";
         },
-        
+
         "<image>": function(part){
             return this["<uri>"](part);
         },
-        
+
         "<percentage>": function(part){
             return part.type == "percentage" || part == "0";
         },
@@ -6206,28 +6206,28 @@ var ValidationTypes = {
         "<border-width>": function(part){
             return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
         },
-        
+
         "<border-style>": function(part){
             return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
         },
-        
+
         "<margin-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
         },
-        
+
         "<padding-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part);
         },
-        
+
         "<shape>": function(part){
             return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
         },
-        
+
         "<time>": function(part) {
             return part.type == "time";
         }
     },
-    
+
     complex: {
 
         "<bg-position>": function(expression){
@@ -6244,7 +6244,7 @@ var ValidationTypes = {
             while (expression.peek(count) && expression.peek(count) != ",") {
                 count++;
             }
-            
+
 /*
 <position> = [
   [ left | center | right | top | bottom | <percentage> | <length> ]
@@ -6297,7 +6297,7 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
         },
 
@@ -6307,29 +6307,29 @@ var ValidationTypes = {
                 result  = false,
                 numeric = "<percentage> | <length> | auto",
                 part,
-                i, len;      
-      
+                i, len;
+
             if (ValidationTypes.isAny(expression, "cover | contain")) {
                 result = true;
             } else if (ValidationTypes.isAny(expression, numeric)) {
-                result = true;                
+                result = true;
                 ValidationTypes.isAny(expression, numeric);
             }
-            
+
             return result;
         },
-        
+
         "<repeat-style>": function(expression){
             //repeat-x | repeat-y | [repeat | space | round | no-repeat]{1,2}
             var result  = false,
                 values  = "repeat | space | round | no-repeat",
                 part;
-            
+
             if (expression.hasNext()){
                 part = expression.next();
-                
+
                 if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
-                    result = true;                    
+                    result = true;
                 } else if (ValidationTypes.isLiteral(part, values)) {
                     result = true;
 
@@ -6338,11 +6338,11 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
-            
+
         },
-        
+
         "<shadow>": function(expression) {
             //inset? && [ <length>{2,4} && <color>? ]
             var result  = false,
@@ -6350,50 +6350,50 @@ var ValidationTypes = {
                 inset   = false,
                 color   = false,
                 part;
-                
-            if (expression.hasNext()) {            
-                
+
+            if (expression.hasNext()) {
+
                 if (ValidationTypes.isAny(expression, "inset")){
                     inset = true;
                 }
-                
+
                 if (ValidationTypes.isAny(expression, "<color>")) {
                     color = true;
-                }                
-                
+                }
+
                 while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
                     count++;
                 }
-                
-                
+
+
                 if (expression.hasNext()) {
                     if (!color) {
                         ValidationTypes.isAny(expression, "<color>");
                     }
-                    
+
                     if (!inset) {
                         ValidationTypes.isAny(expression, "inset");
                     }
 
                 }
-                
+
                 result = (count >= 2 && count <= 4);
-            
+
             }
-            
+
             return result;
         },
-        
+
         "<x-one-radius>": function(expression) {
             //[ <length> | <percentage> ] [ <length> | <percentage> ]?
             var result  = false,
                 simple = "<length> | <percentage> | inherit";
-                
+
             if (ValidationTypes.isAny(expression, simple)){
                 result = true;
                 ValidationTypes.isAny(expression, simple);
-            }                
-            
+            }
+
             return result;
         }
     }
@@ -6701,7 +6701,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -6939,7 +6939,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -6978,7 +6978,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -6996,25 +6996,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -7026,14 +7026,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -7057,11 +7057,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -7135,7 +7135,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7231,7 +7231,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -7247,9 +7247,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -7307,7 +7307,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -7318,7 +7318,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -7363,7 +7363,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -7380,7 +7380,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -7408,7 +7408,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -7421,7 +7421,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -7488,32 +7488,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -7604,35 +7604,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -7640,14 +7640,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -7798,7 +7798,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -7807,8 +7807,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -7882,8 +7882,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -7988,14 +7988,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -8005,26 +8005,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -8045,7 +8045,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -8064,7 +8064,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -8075,19 +8075,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -8203,7 +8203,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8224,7 +8224,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8232,7 +8232,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8253,7 +8253,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8261,7 +8261,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8271,7 +8271,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -8290,10 +8290,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -8301,35 +8301,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -8341,7 +8341,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -8490,14 +8490,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -8507,11 +8507,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -8519,11 +8519,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -8552,7 +8552,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -8579,7 +8579,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -8588,18 +8588,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -8628,70 +8628,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -8711,7 +8711,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -8721,13 +8721,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -8743,7 +8743,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -8766,7 +8766,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -8800,7 +8800,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -8810,7 +8810,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -8835,7 +8835,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -8941,11 +8941,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -8990,7 +8990,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9163,7 +9163,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9175,7 +9175,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -9234,7 +9234,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -9251,7 +9251,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
diff --git a/release/csslint.js b/release/csslint.js
index 4842cad2..6a60eb99 100644
--- a/release/csslint.js
+++ b/release/csslint.js
@@ -66,7 +66,7 @@ function EventTarget(){
      * @property _listeners
      * @private
      */
-    this._listeners = {};    
+    this._listeners = {};
 }
 
 EventTarget.prototype = {
@@ -88,14 +88,14 @@ EventTarget.prototype = {
 
         this._listeners[type].push(listener);
     },
-    
+
     /**
      * Fires an event based on the passed-in object.
      * @param {Object|String} event An object with at least a 'type' attribute
      *      or a string indicating the event name.
      * @return {void}
      * @method fire
-     */    
+     */
     fire: function(event){
         if (typeof event == "string"){
             event = { type: event };
@@ -103,19 +103,19 @@ EventTarget.prototype = {
         if (typeof event.target != "undefined"){
             event.target = this;
         }
-        
+
         if (typeof event.type == "undefined"){
             throw new Error("Event object missing 'type' property.");
         }
-        
+
         if (this._listeners[event.type]){
-        
+
             //create a copy of the array and use that so listeners can't chane
             var listeners = this._listeners[event.type].concat();
             for (var i=0, len=listeners.length; i < len; i++){
                 listeners[i].call(this, event);
             }
-        }            
+        }
     },
 
     /**
@@ -134,9 +134,9 @@ EventTarget.prototype = {
                     break;
                 }
             }
-            
-            
-        }            
+
+
+        }
     }
 };
 /**
@@ -500,7 +500,7 @@ SyntaxUnit.prototype = {
 
     //restore constructor
     constructor: SyntaxUnit,
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -509,7 +509,7 @@ SyntaxUnit.prototype = {
     valueOf: function(){
         return this.toString();
     },
-    
+
     /**
      * Returns the text representation of the unit.
      * @return {String} The text representation of the unit.
@@ -527,7 +527,7 @@ SyntaxUnit.prototype = {
  * @class TokenStreamBase
  * @namespace parserlib.util
  * @constructor
- * @param {String|StringReader} input The text to tokenize or a reader from 
+ * @param {String|StringReader} input The text to tokenize or a reader from
  *      which to read the input.
  */
 function TokenStreamBase(input, tokenData){
@@ -539,15 +539,15 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._reader = input ? new StringReader(input.toString()) : null;
-    
+
     /**
      * Token object for the last consumed token.
      * @type Token
      * @property _token
      * @private
      */
-    this._token = null;    
-    
+    this._token = null;
+
     /**
      * The array of token information.
      * @type Array
@@ -555,7 +555,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._tokenData = tokenData;
-    
+
     /**
      * Lookahead token buffer.
      * @type Array
@@ -563,7 +563,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._lt = [];
-    
+
     /**
      * Lookahead token buffer index.
      * @type int
@@ -571,7 +571,7 @@ function TokenStreamBase(input, tokenData){
      * @private
      */
     this._ltIndex = 0;
-    
+
     this._ltIndexCache = [];
 }
 
@@ -591,7 +591,7 @@ TokenStreamBase.createTokenData = function(tokens){
         tokenData     = tokens.concat([]),
         i            = 0,
         len            = tokenData.length+1;
-    
+
     tokenData.UNKNOWN = -1;
     tokenData.unshift({name:"EOF"});
 
@@ -602,27 +602,27 @@ TokenStreamBase.createTokenData = function(tokens){
             typeMap[tokenData[i].text] = i;
         }
     }
-    
+
     tokenData.name = function(tt){
         return nameMap[tt];
     };
-    
+
     tokenData.type = function(c){
         return typeMap[c];
     };
-    
+
     return tokenData;
 };
 
 TokenStreamBase.prototype = {
 
     //restore constructor
-    constructor: TokenStreamBase,    
-    
+    constructor: TokenStreamBase,
+
     //-------------------------------------------------------------------------
     // Matching methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, the token is placed
@@ -638,27 +638,27 @@ TokenStreamBase.prototype = {
      * @method match
      */
     match: function(tokenTypes, channel){
-    
+
         //always convert to an array, makes things easier
         if (!(tokenTypes instanceof Array)){
             tokenTypes = [tokenTypes];
         }
-                
+
         var tt  = this.get(channel),
             i   = 0,
             len = tokenTypes.length;
-            
+
         while(i < len){
             if (tt == tokenTypes[i++]){
                 return true;
             }
         }
-        
+
         //no match found, put the token back
         this.unget();
         return false;
-    },    
-    
+    },
+
     /**
      * Determines if the next token matches the given token type.
      * If so, that token is consumed; if not, an error is thrown.
@@ -669,7 +669,7 @@ TokenStreamBase.prototype = {
      *      provided, reads from the default (unnamed) channel.
      * @return {void}
      * @method mustMatch
-     */    
+     */
     mustMatch: function(tokenTypes, channel){
 
         var token;
@@ -679,17 +679,17 @@ TokenStreamBase.prototype = {
             tokenTypes = [tokenTypes];
         }
 
-        if (!this.match.apply(this, arguments)){    
+        if (!this.match.apply(this, arguments)){
             token = this.LT(1);
-            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name + 
+            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
                 " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
         }
     },
-    
+
     //-------------------------------------------------------------------------
     // Consuming methods
     //-------------------------------------------------------------------------
-    
+
     /**
      * Keeps reading from the token stream until either one of the specified
      * token types is found or until the end of the input is reached.
@@ -702,21 +702,21 @@ TokenStreamBase.prototype = {
      * @method advance
      */
     advance: function(tokenTypes, channel){
-        
+
         while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
             this.get();
         }
 
-        return this.LA(0);    
+        return this.LA(0);
     },
-    
+
     /**
-     * Consumes the next token from the token stream. 
+     * Consumes the next token from the token stream.
      * @return {int} The token type of the token that was just consumed.
      * @method get
-     */      
+     */
     get: function(channel){
-    
+
         var tokenInfo   = this._tokenData,
             reader      = this._reader,
             value,
@@ -725,14 +725,14 @@ TokenStreamBase.prototype = {
             found       = false,
             token,
             info;
-            
+
         //check the lookahead buffer first
-        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){  
-                           
+        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
+
             i++;
             this._token = this._lt[this._ltIndex++];
             info = tokenInfo[this._token.type];
-            
+
             //obey channels logic
             while((info.channel !== undefined && channel !== info.channel) &&
                     this._ltIndex < this._lt.length){
@@ -740,7 +740,7 @@ TokenStreamBase.prototype = {
                 info = tokenInfo[this._token.type];
                 i++;
             }
-            
+
             //here be dragons
             if ((info.channel === undefined || channel === info.channel) &&
                     this._ltIndex <= this._lt.length){
@@ -748,45 +748,45 @@ TokenStreamBase.prototype = {
                 return this._token.type;
             }
         }
-        
+
         //call token retriever method
         token = this._getToken();
 
         //if it should be hidden, don't save a token
         if (token.type > -1 && !tokenInfo[token.type].hide){
-                     
+
             //apply token channel
             token.channel = tokenInfo[token.type].channel;
-         
+
             //save for later
             this._token = token;
             this._lt.push(token);
 
             //save space that will be moved (must be done before array is truncated)
-            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);  
-        
+            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
+
             //keep the buffer under 5 items
             if (this._lt.length > 5){
-                this._lt.shift();                
+                this._lt.shift();
             }
-            
+
             //also keep the shift buffer under 5 items
             if (this._ltIndexCache.length > 5){
                 this._ltIndexCache.shift();
             }
-                
+
             //update lookahead index
             this._ltIndex = this._lt.length;
         }
-            
+
         /*
          * Skip to the next token if:
          * 1. The token type is marked as hidden.
          * 2. The token type has a channel specified and it isn't the current channel.
          */
         info = tokenInfo[token.type];
-        if (info && 
-                (info.hide || 
+        if (info &&
+                (info.hide ||
                 (info.channel !== undefined && channel !== info.channel))){
             return this.get(channel);
         } else {
@@ -794,7 +794,7 @@ TokenStreamBase.prototype = {
             return token.type;
         }
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token type at
      * that position. This will throw an error if you lookahead past the
@@ -813,34 +813,34 @@ TokenStreamBase.prototype = {
             if (index > 5){
                 throw new Error("Too much lookahead.");
             }
-        
+
             //get all those tokens
             while(total){
-                tt = this.get();   
-                total--;                            
+                tt = this.get();
+                total--;
             }
-            
+
             //unget all those tokens
             while(total < index){
                 this.unget();
                 total++;
             }
         } else if (index < 0){
-        
+
             if(this._lt[this._ltIndex+index]){
                 tt = this._lt[this._ltIndex+index].type;
             } else {
                 throw new Error("Too much lookbehind.");
             }
-        
+
         } else {
             tt = this._token.type;
         }
-        
+
         return tt;
-    
+
     },
-    
+
     /**
      * Looks ahead a certain number of tokens and returns the token at
      * that position. This will throw an error if you lookahead past the
@@ -850,18 +850,18 @@ TokenStreamBase.prototype = {
      *      current token, 1 for the next, -1 for the previous, etc.
      * @return {Object} The token of the token in the given position.
      * @method LA
-     */    
+     */
     LT: function(index){
-    
+
         //lookahead first to prime the token buffer
         this.LA(index);
-        
+
         //now find the token, subtract one because _ltIndex is already at the next index
-        return this._lt[this._ltIndex+index-1];    
+        return this._lt[this._ltIndex+index-1];
     },
-    
+
     /**
-     * Returns the token type for the next token in the stream without 
+     * Returns the token type for the next token in the stream without
      * consuming it.
      * @return {int} The token type of the next token in the stream.
      * @method peek
@@ -869,7 +869,7 @@ TokenStreamBase.prototype = {
     peek: function(){
         return this.LA(1);
     },
-    
+
     /**
      * Returns the actual token object for the last consumed token.
      * @return {Token} The token object for the last consumed token.
@@ -878,7 +878,7 @@ TokenStreamBase.prototype = {
     token: function(){
         return this._token;
     },
-    
+
     /**
      * Returns the name of the token for the given token type.
      * @param {int} tokenType The type of token to get the name of.
@@ -893,22 +893,22 @@ TokenStreamBase.prototype = {
             return this._tokenData[tokenType].name;
         }
     },
-    
+
     /**
      * Returns the token type value for the given token name.
      * @param {String} tokenName The name of the token whose value should be returned.
      * @return {int} The token type value for the given token name or -1
      *      for an unknown token.
      * @method tokenName
-     */    
+     */
     tokenType: function(tokenName){
         return this._tokenData[tokenName] || -1;
     },
-    
+
     /**
      * Returns the last consumed token to the token stream.
      * @method unget
-     */      
+     */
     unget: function(){
         //if (this._ltIndex > -1){
         if (this._ltIndexCache.length){
@@ -1144,12 +1144,12 @@ var Colors = {
  * @class Combinator
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function Combinator(text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
 
     /**
@@ -1158,7 +1158,7 @@ function Combinator(text, line, col){
      * @property type
      */
     this.type = "unknown";
-    
+
     //pretty simple
     if (/^\s+$/.test(text)){
         this.type = "descendant";
@@ -1187,7 +1187,7 @@ Combinator.prototype.constructor = Combinator;
  * @param {SyntaxUnit} value The value of the feature or null if none.
  */
 function MediaFeature(name, value){
-    
+
     SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
 
     /**
@@ -1223,8 +1223,8 @@ MediaFeature.prototype.constructor = MediaFeature;
  * @param {int} col The column of text on which the unit resides.
  */
 function MediaQuery(modifier, mediaType, features, line, col){
-    
-    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE); 
+
+    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
 
     /**
      * The media modifier ("not" or "only")
@@ -1238,8 +1238,8 @@ function MediaQuery(modifier, mediaType, features, line, col){
      * @type String
      * @property mediaType
      */
-    this.mediaType = mediaType;    
-    
+    this.mediaType = mediaType;
+
     /**
      * The parts that make up the selector.
      * @type Array
@@ -2812,7 +2812,7 @@ Parser.prototype = function(){
 
                 var tokenStream = this._tokenStream,
                     values      = [],
-					//valueParts	= [],
+                    //valueParts    = [],
                     value       = null,
                     operator    = null;
 
@@ -2829,9 +2829,9 @@ Parser.prototype = function(){
                             values.push(operator);
                         } /*else {
                             //if there's not an operator, you have a full value
-							values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
-							valueParts = [];
-						}*/
+                            values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+                            valueParts = [];
+                        }*/
 
                         value = this._term();
 
@@ -2843,7 +2843,7 @@ Parser.prototype = function(){
                     } while(true);
                 }
 
-				//cleanup
+                //cleanup
                 /*if (valueParts.length){
                     values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
                 }*/
@@ -3544,7 +3544,7 @@ var Properties = {
     "animation-name"                : { multi: "none | <ident>", comma: true },
     "animation-play-state"          : { multi: "running | paused", comma: true },
     "animation-timing-function"     : 1,
-    
+
     //vendor prefixed
     "-moz-animation-delay"               : { multi: "<time>", comma: true },
     "-moz-animation-direction"           : { multi: "normal | alternate", comma: true },
@@ -3552,28 +3552,28 @@ var Properties = {
     "-moz-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-moz-animation-name"                : { multi: "none | <ident>", comma: true },
     "-moz-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-ms-animation-delay"               : { multi: "<time>", comma: true },
     "-ms-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-ms-animation-duration"            : { multi: "<time>", comma: true },
     "-ms-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-ms-animation-name"                : { multi: "none | <ident>", comma: true },
     "-ms-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-webkit-animation-delay"               : { multi: "<time>", comma: true },
     "-webkit-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-webkit-animation-duration"            : { multi: "<time>", comma: true },
     "-webkit-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-webkit-animation-name"                : { multi: "none | <ident>", comma: true },
     "-webkit-animation-play-state"          : { multi: "running | paused", comma: true },
-    
+
     "-o-animation-delay"               : { multi: "<time>", comma: true },
     "-o-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-o-animation-duration"            : { multi: "<time>", comma: true },
     "-o-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-o-animation-name"                : { multi: "none | <ident>", comma: true },
-    "-o-animation-play-state"          : { multi: "running | paused", comma: true },        
-    
+    "-o-animation-play-state"          : { multi: "running | paused", comma: true },
+
     "appearance"                    : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
     "azimuth"                       : function (expression) {
         var simple      = "<angle> | leftwards | rightwards | inherit",
@@ -3581,13 +3581,13 @@ var Properties = {
             behind      = false,
             valid       = false,
             part;
-        
+
         if (!ValidationTypes.isAny(expression, simple)) {
             if (ValidationTypes.isAny(expression, "behind")) {
                 behind = true;
                 valid = true;
             }
-            
+
             if (ValidationTypes.isAny(expression, direction)) {
                 valid = true;
                 if (!behind) {
@@ -3595,7 +3595,7 @@ var Properties = {
                 }
             }
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3603,9 +3603,9 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
             }
-        }        
+        }
     },
-    
+
     //B
     "backface-visibility"           : "visible | hidden",
     "background"                    : 1,
@@ -3638,19 +3638,19 @@ var Properties = {
     "border-image-outset"           : { multi: "<length> | <number>", max: 4 },
     "border-image-repeat"           : { multi: "stretch | repeat | round", max: 2 },
     "border-image-slice"            : function(expression) {
-        
+
         var valid   = false,
             numeric = "<number> | <percentage>",
             fill    = false,
             count   = 0,
             max     = 4,
             part;
-        
+
         if (ValidationTypes.isAny(expression, "fill")) {
             fill = true;
             valid = true;
         }
-        
+
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, numeric);
             if (!valid) {
@@ -3658,14 +3658,14 @@ var Properties = {
             }
             count++;
         }
-        
-        
+
+
         if (!fill) {
             ValidationTypes.isAny(expression, "fill");
         } else {
             valid = true;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3673,7 +3673,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-image-source"           : "<image> | none",
     "border-image-width"            : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
@@ -3682,7 +3682,7 @@ var Properties = {
     "border-left-style"             : "<border-style>",
     "border-left-width"             : "<border-width>",
     "border-radius"                 : function(expression) {
-        
+
         var valid   = false,
             simple = "<length> | <percentage> | inherit",
             slash   = false,
@@ -3694,7 +3694,7 @@ var Properties = {
         while (expression.hasNext() && count < max) {
             valid = ValidationTypes.isAny(expression, simple);
             if (!valid) {
-            
+
                 if (expression.peek() == "/" && count > 0 && !slash) {
                     slash = true;
                     max = count + 5;
@@ -3705,7 +3705,7 @@ var Properties = {
             }
             count++;
         }
-        
+
         if (expression.hasNext()) {
             part = expression.next();
             if (valid) {
@@ -3713,7 +3713,7 @@ var Properties = {
             } else {
                 throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
             }
-        }         
+        }
     },
     "border-right"                  : "<border-width> || <border-style> || <color>",
     "border-right-color"            : "<color> | inherit",
@@ -3728,7 +3728,7 @@ var Properties = {
     "border-top-style"              : "<border-style>",
     "border-top-width"              : "<border-width>",
     "border-width"                  : { multi: "<border-width>", max: 4 },
-    "bottom"                        : "<margin-width> | inherit", 
+    "bottom"                        : "<margin-width> | inherit",
     "box-align"                     : "start | end | center | baseline | stretch",        //http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/
     "box-decoration-break"          : "slice |clone",
     "box-direction"                 : "normal | reverse | inherit",
@@ -3743,19 +3743,19 @@ var Properties = {
             part;
 
         if (!ValidationTypes.isAny(expression, "none")) {
-            Validation.multiProperty("<shadow>", expression, true, Infinity);                       
+            Validation.multiProperty("<shadow>", expression, true, Infinity);
         } else {
             if (expression.hasNext()) {
                 part = expression.next();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-            }   
+            }
         }
     },
     "box-sizing"                    : "content-box | border-box | inherit",
     "break-after"                   : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-before"                  : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
     "break-inside"                  : "auto | avoid | avoid-page | avoid-column",
-    
+
     //C
     "caption-side"                  : "top | bottom | inherit",
     "clear"                         : "none | right | left | both | inherit",
@@ -3780,7 +3780,7 @@ var Properties = {
     "cue-after"                     : 1,
     "cue-before"                    : 1,
     "cursor"                        : 1,
-    
+
     //D
     "direction"                     : "ltr | rtl | inherit",
     "display"                       : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | box | inline-box | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box",
@@ -3791,16 +3791,16 @@ var Properties = {
     "drop-initial-before-align"     : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
     "drop-initial-size"             : "auto | line | <length> | <percentage>",
     "drop-initial-value"            : "initial | <integer>",
-    
+
     //E
     "elevation"                     : "<angle> | below | level | above | higher | lower | inherit",
     "empty-cells"                   : "show | hide | inherit",
-    
+
     //F
     "filter"                        : 1,
     "fit"                           : "fill | hidden | meet | slice",
     "fit-position"                  : 1,
-    "float"                         : "left | right | none | inherit",    
+    "float"                         : "left | right | none | inherit",
     "float-offset"                  : 1,
     "font"                          : 1,
     "font-family"                   : 1,
@@ -3810,7 +3810,7 @@ var Properties = {
     "font-style"                    : "normal | italic | oblique | inherit",
     "font-variant"                  : "normal | small-caps | inherit",
     "font-weight"                   : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
-    
+
     //G
     "grid-cell-stacking"            : "columns | rows | layer",
     "grid-column"                   : 1,
@@ -3825,7 +3825,7 @@ var Properties = {
     "grid-row-align"                : "start | end | center | stretch",
     "grid-row-span"                 : "<integer>",
     "grid-row-sizing"               : 1,
-    
+
     //H
     "hanging-punctuation"           : 1,
     "height"                        : "<margin-width> | inherit",
@@ -3835,14 +3835,14 @@ var Properties = {
     "hyphenate-lines"               : "no-limit | <integer>",
     "hyphenate-resource"            : 1,
     "hyphens"                       : "none | manual | auto",
-    
+
     //I
     "icon"                          : 1,
     "image-orientation"             : "angle | auto",
     "image-rendering"               : 1,
     "image-resolution"              : 1,
     "inline-box-align"              : "initial | last | <integer>",
-    
+
     //L
     "left"                          : "<margin-width> | inherit",
     "letter-spacing"                : "<length> | normal | inherit",
@@ -3856,7 +3856,7 @@ var Properties = {
     "list-style-image"              : "<uri> | none | inherit",
     "list-style-position"           : "inside | outside | inherit",
     "list-style-type"               : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
-    
+
     //M
     "margin"                        : { multi: "<margin-width> | inherit", max: 4 },
     "margin-bottom"                 : "<margin-width> | inherit",
@@ -3876,14 +3876,14 @@ var Properties = {
     "min-height"                    : "<length> | <percentage> | inherit",
     "min-width"                     : "<length> | <percentage> | inherit",
     "move-to"                       : 1,
-    
+
     //N
     "nav-down"                      : 1,
     "nav-index"                     : 1,
     "nav-left"                      : 1,
     "nav-right"                     : 1,
     "nav-up"                        : 1,
-    
+
     //O
     "opacity"                       : "<number> | inherit",
     "orphans"                       : "<integer> | inherit",
@@ -3896,7 +3896,7 @@ var Properties = {
     "overflow-style"                : 1,
     "overflow-x"                    : 1,
     "overflow-y"                    : 1,
-    
+
     //P
     "padding"                       : { multi: "<padding-width> | inherit", max: 4 },
     "padding-bottom"                : "<padding-width> | inherit",
@@ -3921,10 +3921,10 @@ var Properties = {
     "position"                      : "static | relative | absolute | fixed | inherit",
     "presentation-level"            : 1,
     "punctuation-trim"              : 1,
-    
+
     //Q
     "quotes"                        : 1,
-    
+
     //R
     "rendering-intent"              : 1,
     "resize"                        : 1,
@@ -3939,7 +3939,7 @@ var Properties = {
     "ruby-overhang"                 : 1,
     "ruby-position"                 : 1,
     "ruby-span"                     : 1,
-    
+
     //S
     "size"                          : 1,
     "speak"                         : "normal | none | spell-out | inherit",
@@ -3950,7 +3950,7 @@ var Properties = {
     "src"                           : 1,
     "stress"                        : 1,
     "string-set"                    : 1,
-    
+
     "table-layout"                  : "auto | fixed | inherit",
     "tab-size"                      : "<integer> | <length>",
     "target"                        : 1,
@@ -3979,12 +3979,12 @@ var Properties = {
     "transition-duration"           : 1,
     "transition-property"           : 1,
     "transition-timing-function"    : 1,
-    
+
     //U
     "unicode-bidi"                  : "normal | embed | bidi-override | inherit",
     "user-modify"                   : "read-only | read-write | write-only | inherit",
     "user-select"                   : "none | text | toggle | element | elements | all | inherit",
-    
+
     //V
     "vertical-align"                : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
     "visibility"                    : "visible | hidden | collapse | inherit",
@@ -3997,7 +3997,7 @@ var Properties = {
     "voice-stress"                  : 1,
     "voice-volume"                  : 1,
     "volume"                        : 1,
-    
+
     //W
     "white-space"                   : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
     "white-space-collapse"          : 1,
@@ -4006,7 +4006,7 @@ var Properties = {
     "word-break"                    : "normal | keep-all | break-all",
     "word-spacing"                  : "<length> | normal | inherit",
     "word-wrap"                     : 1,
-    
+
     //Z
     "z-index"                       : "<integer> | auto | inherit",
     "zoom"                          : "<number> | <percentage> | normal"
@@ -4019,13 +4019,13 @@ var Properties = {
  * @class PropertyName
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} hack The type of IE hack applied ("*", "_", or null).
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function PropertyName(text, hack, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
 
     /**
@@ -4059,14 +4059,14 @@ PropertyName.prototype.toString = function(){
 function PropertyValue(parts, line, col){
 
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
 }
 
 PropertyValue.prototype = new SyntaxUnit();
@@ -4084,14 +4084,14 @@ PropertyValue.prototype.constructor = PropertyValue;
  */
 function PropertyValueIterator(value){
 
-    /** 
+    /**
      * Iterator value
      * @type int
      * @property _i
      * @private
      */
     this._i = 0;
-    
+
     /**
      * The parts that make up the value.
      * @type Array
@@ -4099,7 +4099,7 @@ function PropertyValueIterator(value){
      * @private
      */
     this._parts = value.parts;
-    
+
     /**
      * Keeps track of bookmarks along the way.
      * @type Array
@@ -4107,14 +4107,14 @@ function PropertyValueIterator(value){
      * @private
      */
     this._marks = [];
-    
+
     /**
      * Holds the original property value.
      * @type parserlib.css.PropertyValue
      * @property value
      */
     this.value = value;
-    
+
 }
 
 /**
@@ -4179,7 +4179,7 @@ PropertyValueIterator.prototype.next = function(){
 /**
  * Returns the previous part of the property value or null if there is no
  * previous part.
- * @return {parserlib.css.PropertyValuePart} The previous part of the 
+ * @return {parserlib.css.PropertyValuePart} The previous part of the
  * property value or null if there is no next part.
  * @method previous
  */
@@ -4214,7 +4214,7 @@ PropertyValueIterator.prototype.restore = function(){
 function PropertyValuePart(text, line, col){
 
     SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
-    
+
     /**
      * Indicates the type of value unit.
      * @type String
@@ -4223,18 +4223,18 @@ function PropertyValuePart(text, line, col){
     this.type = "unknown";
 
     //figure out what type of data it is
-    
+
     var temp;
-    
+
     //it is a measurement?
     if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){  //dimension
         this.type = "dimension";
         this.value = +RegExp.$1;
         this.units = RegExp.$2;
-        
+
         //try to narrow down
         switch(this.units.toLowerCase()){
-        
+
             case "em":
             case "rem":
             case "ex":
@@ -4250,32 +4250,32 @@ function PropertyValuePart(text, line, col){
             case "vm":
                 this.type = "length";
                 break;
-                
+
             case "deg":
             case "rad":
             case "grad":
                 this.type = "angle";
                 break;
-            
+
             case "ms":
             case "s":
                 this.type = "time";
                 break;
-            
+
             case "hz":
             case "khz":
                 this.type = "frequency";
                 break;
-            
+
             case "dpi":
             case "dpcm":
                 this.type = "resolution";
                 break;
-                
+
             //default
-                
+
         }
-        
+
     } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){  //percentage
         this.type = "percentage";
         this.value = +RegExp.$1;
@@ -4288,18 +4288,18 @@ function PropertyValuePart(text, line, col){
     } else if (/^([+\-]?[\d\.]+)$/i.test(text)){  //number
         this.type = "number";
         this.value = +RegExp.$1;
-    
+
     } else if (/^#([a-f0-9]{3,6})/i.test(text)){  //hexcolor
         this.type = "color";
         temp = RegExp.$1;
         if (temp.length == 3){
             this.red    = parseInt(temp.charAt(0)+temp.charAt(0),16);
             this.green  = parseInt(temp.charAt(1)+temp.charAt(1),16);
-            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);            
+            this.blue   = parseInt(temp.charAt(2)+temp.charAt(2),16);
         } else {
             this.red    = parseInt(temp.substring(0,2),16);
             this.green  = parseInt(temp.substring(2,4),16);
-            this.blue   = parseInt(temp.substring(4,6),16);            
+            this.blue   = parseInt(temp.substring(4,6),16);
         }
     } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
         this.type   = "color";
@@ -4322,18 +4322,18 @@ function PropertyValuePart(text, line, col){
         this.red    = +RegExp.$1 * 255 / 100;
         this.green  = +RegExp.$2 * 255 / 100;
         this.blue   = +RegExp.$3 * 255 / 100;
-        this.alpha  = +RegExp.$4;        
+        this.alpha  = +RegExp.$4;
     } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
+        this.lightness  = +RegExp.$3 / 100;
     } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
         this.type   = "color";
         this.hue    = +RegExp.$1;
         this.saturation = +RegExp.$2 / 100;
-        this.lightness  = +RegExp.$3 / 100;        
-        this.alpha  = +RegExp.$4;        
+        this.lightness  = +RegExp.$3 / 100;
+        this.alpha  = +RegExp.$4;
     } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
         this.type   = "uri";
         this.uri    = RegExp.$1;
@@ -4349,7 +4349,7 @@ function PropertyValuePart(text, line, col){
         temp        = Colors[text.toLowerCase()].substring(1);
         this.red    = parseInt(temp.substring(0,2),16);
         this.green  = parseInt(temp.substring(2,4),16);
-        this.blue   = parseInt(temp.substring(4,6),16);         
+        this.blue   = parseInt(temp.substring(4,6),16);
     } else if (/^[\,\/]$/.test(text)){
         this.type   = "operator";
         this.value  = text;
@@ -4401,16 +4401,16 @@ Pseudos.isElement = function(pseudo){
  * @param {int} col The column of text on which the unit resides.
  */
 function Selector(parts, line, col){
-    
+
     SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
-    
+
     /**
      * The parts that make up the selector.
      * @type Array
      * @property parts
      */
     this.parts = parts;
-    
+
     /**
      * The specificity of the selector.
      * @type parserlib.css.Specificity
@@ -4437,12 +4437,12 @@ Selector.prototype.constructor = Selector;
  *      if there is no element name.
  * @param {Array} modifiers Array of individual modifiers for the element.
  *      May be empty if there are none.
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorPart(elementName, modifiers, text, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
 
     /**
@@ -4452,7 +4452,7 @@ function SelectorPart(elementName, modifiers, text, line, col){
      * @property elementName
      */
     this.elementName = elementName;
-    
+
     /**
      * The parts that come after the element name, such as class names, IDs,
      * pseudo classes/elements, etc.
@@ -4475,13 +4475,13 @@ SelectorPart.prototype.constructor = SelectorPart;
  * @class SelectorSubPart
  * @extends parserlib.util.SyntaxUnit
  * @constructor
- * @param {String} text The text representation of the unit. 
+ * @param {String} text The text representation of the unit.
  * @param {String} type The type of selector modifier.
  * @param {int} line The line of text on which the unit resides.
  * @param {int} col The column of text on which the unit resides.
  */
 function SelectorSubPart(text, type, line, col){
-    
+
     SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
 
     /**
@@ -4490,7 +4490,7 @@ function SelectorSubPart(text, type, line, col){
      * @property type
      */
     this.type = type;
-    
+
     /**
      * Some subparts have arguments, this represents them.
      * @type Array
@@ -4524,7 +4524,7 @@ function Specificity(a, b, c, d){
 
 Specificity.prototype = {
     constructor: Specificity,
-    
+
     /**
      * Compare this specificity to another.
      * @param {Specificity} other The other specificity to compare to.
@@ -4534,7 +4534,7 @@ Specificity.prototype = {
     compare: function(other){
         var comps = ["a", "b", "c", "d"],
             i, len;
-            
+
         for (i=0, len=comps.length; i < len; i++){
             if (this[comps[i]] < other[comps[i]]){
                 return -1;
@@ -4542,10 +4542,10 @@ Specificity.prototype = {
                 return 1;
             }
         }
-        
+
         return 0;
     },
-    
+
     /**
      * Creates a numeric value for the specificity.
      * @return {int} The numeric value for the specificity.
@@ -4554,7 +4554,7 @@ Specificity.prototype = {
     valueOf: function(){
         return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
     },
-    
+
     /**
      * Returns a string representation for specificity.
      * @return {String} The string representation of specificity.
@@ -4578,17 +4578,17 @@ Specificity.calculate = function(selector){
     var i, len,
         part,
         b=0, c=0, d=0;
-        
+
     function updateValues(part){
-    
+
         var i, j, len, num,
             elementName = part.elementName ? part.elementName.text : "",
             modifier;
-    
+
         if (elementName && elementName.charAt(elementName.length-1) != "*") {
             d++;
-        }    
-    
+        }
+
         for (i=0, len=part.modifiers.length; i < len; i++){
             modifier = part.modifiers[i];
             switch(modifier.type){
@@ -4596,35 +4596,35 @@ Specificity.calculate = function(selector){
                 case "attribute":
                     c++;
                     break;
-                    
+
                 case "id":
                     b++;
                     break;
-                    
+
                 case "pseudo":
                     if (Pseudos.isElement(modifier.text)){
                         d++;
                     } else {
                         c++;
-                    }                    
+                    }
                     break;
-                    
+
                 case "not":
                     for (j=0, num=modifier.args.length; j < num; j++){
                         updateValues(modifier.args[j]);
                     }
-            }    
+            }
          }
     }
-    
+
     for (i=0, len=selector.parts.length; i < len; i++){
         part = selector.parts[i];
-        
+
         if (part instanceof SelectorPart){
-            updateValues(part);                
+            updateValues(part);
         }
     }
-    
+
     return new Specificity(0, b, c, d);
 };
 
@@ -4668,12 +4668,12 @@ function isIdentStart(c){
 }
 
 function mix(receiver, supplier){
-	for (var prop in supplier){
-		if (supplier.hasOwnProperty(prop)){
-			receiver[prop] = supplier[prop];
-		}
-	}
-	return receiver;
+    for (var prop in supplier){
+        if (supplier.hasOwnProperty(prop)){
+            receiver[prop] = supplier[prop];
+        }
+    }
+    return receiver;
 }
 
 //-----------------------------------------------------------------------------
@@ -4689,7 +4689,7 @@ function mix(receiver, supplier){
  * @namespace parserlib.css
  */
 function TokenStream(input){
-	TokenStreamBase.call(this, input, Tokens);
+    TokenStreamBase.call(this, input, Tokens);
 }
 
 TokenStream.prototype = mix(new TokenStreamBase(), {
@@ -4990,7 +4990,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
         //if it's not valid, use the first character only and reset the reader
         if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
             if (rule.length > 1){
-                tt = Tokens.UNKNOWN_SYM;                
+                tt = Tokens.UNKNOWN_SYM;
             } else {
                 tt = Tokens.CHAR;
                 rule = first;
@@ -5578,30 +5578,30 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
 
         return ident;
     },
-    
+
     readEscape: function(first){
         var reader  = this._reader,
             cssEscape = first || "",
             i       = 0,
-            c       = reader.peek();    
-    
+            c       = reader.peek();
+
         if (isHexDigit(c)){
             do {
                 cssEscape += reader.read();
                 c = reader.peek();
             } while(c && isHexDigit(c) && ++i < 6);
         }
-        
+
         if (cssEscape.length == 3 && /\s/.test(c) ||
             cssEscape.length == 7 || cssEscape.length == 1){
                 reader.read();
         } else {
             c = "";
         }
-        
+
         return cssEscape + c;
     },
-    
+
     readComment: function(first){
         var reader  = this._reader,
             comment = first || "",
@@ -5843,27 +5843,27 @@ var Tokens  = [
 var Validation = {
 
     validate: function(property, value){
-    
+
         //normalize name
         var name        = property.toString().toLowerCase(),
             parts       = value.parts,
             expression  = new PropertyValueIterator(value),
             spec        = Properties[name],
             part,
-            valid,            
+            valid,
             j, count,
             msg,
             types,
             last,
             literals,
             max, multi, group;
-            
+
         if (!spec) {
             if (name.indexOf("-") !== 0){    //vendor prefixed are ok
                 throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
             }
         } else if (typeof spec != "number"){
-        
+
             //initialization
             if (typeof spec == "string"){
                 if (spec.indexOf("||") > -1) {
@@ -5881,14 +5881,14 @@ var Validation = {
         }
 
     },
-    
+
     singleProperty: function(types, expression, max, partial) {
 
         var result      = false,
             value       = expression.value,
             count       = 0,
             part;
-         
+
         while (expression.hasNext() && count < max) {
             result = ValidationTypes.isAny(expression, types);
             if (!result) {
@@ -5896,21 +5896,21 @@ var Validation = {
             }
             count++;
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
                 throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
             } else {
                  throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
-            }        
+            }
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }          
-                 
-    },    
-    
+        }
+
+    },
+
     multiProperty: function (types, expression, comma, max) {
 
         var result      = false,
@@ -5918,7 +5918,7 @@ var Validation = {
             count       = 0,
             sep         = false,
             part;
-            
+
         while(expression.hasNext() && !result && count < max) {
             if (ValidationTypes.isAny(expression, types)) {
                 count++;
@@ -5937,7 +5937,7 @@ var Validation = {
 
             }
         }
-        
+
         if (!result) {
             if (expression.hasNext() && !expression.isFirst()) {
                 part = expression.peek();
@@ -5945,19 +5945,19 @@ var Validation = {
             } else {
                 part = expression.previous();
                 if (comma && part == ",") {
-                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col); 
+                    throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
                 } else {
                     throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
                 }
             }
-        
+
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }  
+        }
 
     },
-    
+
     groupProperty: function (types, expression, comma) {
 
         var result      = false,
@@ -5967,11 +5967,11 @@ var Validation = {
             partial     = false,
             name,
             part;
-            
+
         while(expression.hasNext() && !result) {
             name = ValidationTypes.isAnyOfGroup(expression, types);
             if (name) {
-            
+
                 //no dupes
                 if (groups[name]) {
                     break;
@@ -5979,7 +5979,7 @@ var Validation = {
                     groups[name] = 1;
                     groups.count++;
                     partial = true;
-                    
+
                     if (groups.count == typeCount || !expression.hasNext()) {
                         result = true;
                     }
@@ -5988,8 +5988,8 @@ var Validation = {
                 break;
             }
         }
-        
-        if (!result) {        
+
+        if (!result) {
             if (partial && expression.hasNext()) {
                     part = expression.peek();
                     throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
@@ -5999,10 +5999,10 @@ var Validation = {
         } else if (expression.hasNext()) {
             part = expression.next();
             throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
-        }           
+        }
     }
 
-    
+
 
 };
 /**
@@ -6049,24 +6049,24 @@ var ValidationTypes = {
         var text = part.text.toString().toLowerCase(),
             args = literals.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             if (text == args[i].toLowerCase()){
                 found = true;
             }
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     isSimple: function(type) {
         return !!this.simple[type];
     },
-    
+
     isComplex: function(type) {
         return !!this.complex[type];
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are any of the given types.
@@ -6074,14 +6074,14 @@ var ValidationTypes = {
     isAny: function (expression, types) {
         var args = types.split(" | "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
             found = this.isType(expression, args[i]);
         }
-        
-        return found;    
+
+        return found;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are one of a group.
@@ -6089,14 +6089,14 @@ var ValidationTypes = {
     isAnyOfGroup: function(expression, types) {
         var args = types.split(" || "),
             i, len, found = false;
-        
+
         for (i=0,len=args.length; i < len && !found; i++){
             found = this.isType(expression, args[i]);
         }
-        
+
         return found ? args[i-1] : false;
     },
-    
+
     /**
      * Determines if the next part(s) of the given expression
      * are of a given type.
@@ -6104,7 +6104,7 @@ var ValidationTypes = {
     isType: function (expression, type) {
         var part = expression.peek(),
             result = false;
-            
+
         if (type.charAt(0) != "<") {
             result = this.isLiteral(part, type);
             if (result) {
@@ -6118,51 +6118,51 @@ var ValidationTypes = {
         } else {
             result = this.complex[type](expression);
         }
-        
+
         return result;
     },
-    
-    
-    
+
+
+
     simple: {
 
         "<absolute-size>": function(part){
             return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
         },
-        
+
         "<attachment>": function(part){
             return ValidationTypes.isLiteral(part, "scroll | fixed | local");
         },
-        
+
         "<attr>": function(part){
             return part.type == "function" && part.name == "attr";
         },
-                
+
         "<bg-image>": function(part){
             return this["<image>"](part) || this["<gradient>"](part) ||  part == "none";
-        },        
-        
+        },
+
         "<gradient>": function(part) {
             return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
         },
-        
+
         "<box>": function(part){
             return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
         },
-        
+
         "<content>": function(part){
             return part.type == "function" && part.name == "content";
-        },        
-        
+        },
+
         "<relative-size>": function(part){
             return ValidationTypes.isLiteral(part, "smaller | larger");
         },
-        
+
         //any identifier
         "<ident>": function(part){
             return part.type == "identifier";
         },
-        
+
         "<length>": function(part){
             if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
                 return true;
@@ -6170,35 +6170,35 @@ var ValidationTypes = {
                 return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
             }
         },
-        
+
         "<color>": function(part){
             return part.type == "color" || part == "transparent";
         },
-        
+
         "<number>": function(part){
             return part.type == "number" || this["<integer>"](part);
         },
-        
+
         "<integer>": function(part){
             return part.type == "integer";
         },
-        
+
         "<line>": function(part){
             return part.type == "integer";
         },
-        
+
         "<angle>": function(part){
             return part.type == "angle";
-        },        
-        
+        },
+
         "<uri>": function(part){
             return part.type == "uri";
         },
-        
+
         "<image>": function(part){
             return this["<uri>"](part);
         },
-        
+
         "<percentage>": function(part){
             return part.type == "percentage" || part == "0";
         },
@@ -6206,28 +6206,28 @@ var ValidationTypes = {
         "<border-width>": function(part){
             return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
         },
-        
+
         "<border-style>": function(part){
             return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
         },
-        
+
         "<margin-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
         },
-        
+
         "<padding-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part);
         },
-        
+
         "<shape>": function(part){
             return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
         },
-        
+
         "<time>": function(part) {
             return part.type == "time";
         }
     },
-    
+
     complex: {
 
         "<bg-position>": function(expression){
@@ -6244,7 +6244,7 @@ var ValidationTypes = {
             while (expression.peek(count) && expression.peek(count) != ",") {
                 count++;
             }
-            
+
 /*
 <position> = [
   [ left | center | right | top | bottom | <percentage> | <length> ]
@@ -6297,7 +6297,7 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
         },
 
@@ -6307,29 +6307,29 @@ var ValidationTypes = {
                 result  = false,
                 numeric = "<percentage> | <length> | auto",
                 part,
-                i, len;      
-      
+                i, len;
+
             if (ValidationTypes.isAny(expression, "cover | contain")) {
                 result = true;
             } else if (ValidationTypes.isAny(expression, numeric)) {
-                result = true;                
+                result = true;
                 ValidationTypes.isAny(expression, numeric);
             }
-            
+
             return result;
         },
-        
+
         "<repeat-style>": function(expression){
             //repeat-x | repeat-y | [repeat | space | round | no-repeat]{1,2}
             var result  = false,
                 values  = "repeat | space | round | no-repeat",
                 part;
-            
+
             if (expression.hasNext()){
                 part = expression.next();
-                
+
                 if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
-                    result = true;                    
+                    result = true;
                 } else if (ValidationTypes.isLiteral(part, values)) {
                     result = true;
 
@@ -6338,11 +6338,11 @@ var ValidationTypes = {
                     }
                 }
             }
-            
+
             return result;
-            
+
         },
-        
+
         "<shadow>": function(expression) {
             //inset? && [ <length>{2,4} && <color>? ]
             var result  = false,
@@ -6350,50 +6350,50 @@ var ValidationTypes = {
                 inset   = false,
                 color   = false,
                 part;
-                
-            if (expression.hasNext()) {            
-                
+
+            if (expression.hasNext()) {
+
                 if (ValidationTypes.isAny(expression, "inset")){
                     inset = true;
                 }
-                
+
                 if (ValidationTypes.isAny(expression, "<color>")) {
                     color = true;
-                }                
-                
+                }
+
                 while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
                     count++;
                 }
-                
-                
+
+
                 if (expression.hasNext()) {
                     if (!color) {
                         ValidationTypes.isAny(expression, "<color>");
                     }
-                    
+
                     if (!inset) {
                         ValidationTypes.isAny(expression, "inset");
                     }
 
                 }
-                
+
                 result = (count >= 2 && count <= 4);
-            
+
             }
-            
+
             return result;
         },
-        
+
         "<x-one-radius>": function(expression) {
             //[ <length> | <percentage> ] [ <length> | <percentage> ]?
             var result  = false,
                 simple = "<length> | <percentage> | inherit";
-                
+
             if (ValidationTypes.isAny(expression, simple)){
                 result = true;
                 ValidationTypes.isAny(expression, simple);
-            }                
-            
+            }
+
             return result;
         }
     }
@@ -6701,7 +6701,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -6939,7 +6939,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -6978,7 +6978,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -6996,25 +6996,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -7026,14 +7026,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -7057,11 +7057,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -7135,7 +7135,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7231,7 +7231,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -7247,9 +7247,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -7307,7 +7307,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -7318,7 +7318,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -7363,7 +7363,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -7380,7 +7380,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -7408,7 +7408,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -7421,7 +7421,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -7488,32 +7488,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -7604,35 +7604,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -7640,14 +7640,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -7798,7 +7798,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -7807,8 +7807,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -7882,8 +7882,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -7988,14 +7988,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -8005,26 +8005,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -8045,7 +8045,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -8064,7 +8064,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -8075,19 +8075,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -8203,7 +8203,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8224,7 +8224,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8232,7 +8232,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8253,7 +8253,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8261,7 +8261,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -8271,7 +8271,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -8290,10 +8290,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -8301,35 +8301,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -8341,7 +8341,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -8490,14 +8490,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -8507,11 +8507,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -8519,11 +8519,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -8552,7 +8552,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -8579,7 +8579,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -8588,18 +8588,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -8628,70 +8628,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -8711,7 +8711,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -8721,13 +8721,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -8743,7 +8743,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -8766,7 +8766,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -8800,7 +8800,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -8810,7 +8810,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -8835,7 +8835,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -8941,11 +8941,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -8990,7 +8990,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9163,7 +9163,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9175,7 +9175,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -9234,7 +9234,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -9251,7 +9251,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
diff --git a/release/npm/cli.js b/release/npm/cli.js
index 53e99836..f78d8dba 100644
--- a/release/npm/cli.js
+++ b/release/npm/cli.js
@@ -371,18 +371,18 @@ function cli(api){
 var fs      = require("fs"),
     path    = require("path"),
     CSSLint = require("./lib/csslint-node").CSSLint;
-    
+
 cli({
     args: process.argv.slice(2),
 
     print: function(message){
         fs.writeSync(1, message + "\n");
     },
-    
+
     quit: function(code){
         process.exit(code || 0);
     },
-    
+
     isDirectory: function(name){
         try {
             return fs.statSync(name).isDirectory();
@@ -405,7 +405,7 @@ cli({
             fs.readdirSync(stack.join("/")).forEach(function(file){
                 var path = stack.concat([file]).join("/"),
                     stat = fs.statSync(path);
-                
+
                 if (file[0] == ".") {
                     return;
                 } else if (stat.isFile() && /\.css$/.test(file)){
@@ -420,19 +420,19 @@ cli({
         traverse(dir, []);
 
         return files;
-    },    
+    },
 
     getWorkingDirectory: function() {
         return process.cwd();
     },
-    
+
     getFullPath: function(filename){
         return path.resolve(process.cwd(), filename);
     },
 
     readFile: function(filename){
         try {
-            return fs.readFileSync(filename, "utf-8");    
+            return fs.readFileSync(filename, "utf-8");
         } catch (ex) {
             return "";
         }
diff --git a/release/npm/lib/csslint-node.js b/release/npm/lib/csslint-node.js
index 0bb1ff31..f800f974 100644
--- a/release/npm/lib/csslint-node.js
+++ b/release/npm/lib/csslint-node.js
@@ -294,7 +294,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -532,7 +532,7 @@ CSSLint.addRule({
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -571,7 +571,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -589,25 +589,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -619,14 +619,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -650,11 +650,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
@@ -728,7 +728,7 @@ CSSLint.addRule({
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -824,7 +824,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -840,9 +840,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -900,7 +900,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -911,7 +911,7 @@ CSSLint.addRule({
     }
 });
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -956,7 +956,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -973,7 +973,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -1001,7 +1001,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -1014,7 +1014,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -1081,32 +1081,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
@@ -1197,35 +1197,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -1233,14 +1233,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
@@ -1391,7 +1391,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -1400,8 +1400,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -1475,8 +1475,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
@@ -1581,14 +1581,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -1598,26 +1598,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
@@ -1638,7 +1638,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -1657,7 +1657,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -1668,19 +1668,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
@@ -1796,7 +1796,7 @@ CSSLint.addRule({
 
 });
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1817,7 +1817,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -1825,7 +1825,7 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1846,7 +1846,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -1854,7 +1854,7 @@ CSSLint.addRule({
 });
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -1864,7 +1864,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -1883,10 +1883,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -1894,35 +1894,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -1934,7 +1934,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
@@ -2083,14 +2083,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -2100,11 +2100,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -2112,11 +2112,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
@@ -2145,7 +2145,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
@@ -2172,7 +2172,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -2181,18 +2181,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
@@ -2221,70 +2221,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -2304,7 +2304,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -2314,13 +2314,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -2336,7 +2336,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
@@ -2359,7 +2359,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
@@ -2393,7 +2393,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -2403,7 +2403,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -2428,7 +2428,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -2534,11 +2534,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
             }
         });
-    
+
         return output;
     }
 });
@@ -2583,7 +2583,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -2756,7 +2756,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -2768,7 +2768,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
@@ -2827,7 +2827,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -2844,7 +2844,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
diff --git a/src/cli/node.js b/src/cli/node.js
index b91968cb..e5d44167 100644
--- a/src/cli/node.js
+++ b/src/cli/node.js
@@ -8,18 +8,18 @@
 var fs      = require("fs"),
     path    = require("path"),
     CSSLint = require("./lib/csslint-node").CSSLint;
-    
+
 cli({
     args: process.argv.slice(2),
 
     print: function(message){
         fs.writeSync(1, message + "\n");
     },
-    
+
     quit: function(code){
         process.exit(code || 0);
     },
-    
+
     isDirectory: function(name){
         try {
             return fs.statSync(name).isDirectory();
@@ -42,7 +42,7 @@ cli({
             fs.readdirSync(stack.join("/")).forEach(function(file){
                 var path = stack.concat([file]).join("/"),
                     stat = fs.statSync(path);
-                
+
                 if (file[0] == ".") {
                     return;
                 } else if (stat.isFile() && /\.css$/.test(file)){
@@ -57,19 +57,19 @@ cli({
         traverse(dir, []);
 
         return files;
-    },    
+    },
 
     getWorkingDirectory: function() {
         return process.cwd();
     },
-    
+
     getFullPath: function(filename){
         return path.resolve(process.cwd(), filename);
     },
 
     readFile: function(filename){
         try {
-            return fs.readFileSync(filename, "utf-8");    
+            return fs.readFileSync(filename, "utf-8");
         } catch (ex) {
             return "";
         }
diff --git a/src/cli/rhino.js b/src/cli/rhino.js
index 8b14a46e..8965bff0 100644
--- a/src/cli/rhino.js
+++ b/src/cli/rhino.js
@@ -10,12 +10,12 @@ cli({
     args: Array.prototype.concat.call(arguments),
     print: print,
     quit: quit,
-    
+
     isDirectory: function(name){
         var dir = new File(name);
         return dir.isDirectory();
     },
-    
+
     getFiles: function(dir){
         var files = [];
 
@@ -32,13 +32,13 @@ cli({
 
         traverse(new File(dir));
 
-        return files;    
+        return files;
     },
 
     getWorkingDirectory: function() {
         return (new File(".")).getCanonicalPath();
     },
-    
+
     getFullPath: function(filename){
         return (new File(filename)).getCanonicalPath();
     },
diff --git a/src/core/Reporter.js b/src/core/Reporter.js
index 703fe6c6..a2beede2 100644
--- a/src/core/Reporter.js
+++ b/src/core/Reporter.js
@@ -31,7 +31,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
diff --git a/src/formatters/checkstyle-xml.js b/src/formatters/checkstyle-xml.js
index 8ca28638..7fc2ddf8 100644
--- a/src/formatters/checkstyle-xml.js
+++ b/src/formatters/checkstyle-xml.js
@@ -17,7 +17,7 @@
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -27,7 +27,7 @@
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -52,7 +52,7 @@
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
diff --git a/src/formatters/compact.js b/src/formatters/compact.js
index bc4ac23b..d753a9c5 100644
--- a/src/formatters/compact.js
+++ b/src/formatters/compact.js
@@ -49,11 +49,11 @@ CSSLint.addFormatter({
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
             }
         });
-    
+
         return output;
     }
 });
diff --git a/src/formatters/csslint-xml.js b/src/formatters/csslint-xml.js
index d1d944a5..850083c6 100644
--- a/src/formatters/csslint-xml.js
+++ b/src/formatters/csslint-xml.js
@@ -39,7 +39,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
diff --git a/src/formatters/lint-xml.js b/src/formatters/lint-xml.js
index 10155399..6499ffd9 100644
--- a/src/formatters/lint-xml.js
+++ b/src/formatters/lint-xml.js
@@ -39,7 +39,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -51,7 +51,7 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
             CSSLint.Util.forEach(messages, function (message, i) {
                 if (message.rollup) {
diff --git a/src/formatters/text.js b/src/formatters/text.js
index 3348a4d8..5d27e452 100644
--- a/src/formatters/text.js
+++ b/src/formatters/text.js
@@ -41,7 +41,7 @@ CSSLint.addFormatter({
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -58,7 +58,7 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
\ No newline at end of file
diff --git a/src/rules/box-model.js b/src/rules/box-model.js
index d62e5371..8a1eaf50 100644
--- a/src/rules/box-model.js
+++ b/src/rules/box-model.js
@@ -1,7 +1,7 @@
 /*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -40,7 +40,7 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
@@ -58,25 +58,25 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
+
                             if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
                 if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
@@ -88,14 +88,14 @@ CSSLint.addRule({
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/box-sizing.js b/src/rules/box-sizing.js
index 3bd73655..f044ef6f 100644
--- a/src/rules/box-sizing.js
+++ b/src/rules/box-sizing.js
@@ -18,11 +18,11 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
+
             if (name == "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/compatible-vendor-prefixes.js b/src/rules/compatible-vendor-prefixes.js
index 23afc138..32ad83cf 100644
--- a/src/rules/compatible-vendor-prefixes.js
+++ b/src/rules/compatible-vendor-prefixes.js
@@ -2,7 +2,7 @@
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -98,7 +98,7 @@ CSSLint.addRule({
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -114,9 +114,9 @@ CSSLint.addRule({
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame != "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
@@ -174,7 +174,7 @@ CSSLint.addRule({
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
                                 propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
diff --git a/src/rules/display-property-grouping.js b/src/rules/display-property-grouping.js
index d0d54678..53db9b97 100644
--- a/src/rules/display-property-grouping.js
+++ b/src/rules/display-property-grouping.js
@@ -1,5 +1,5 @@
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
@@ -44,7 +44,7 @@ CSSLint.addRule({
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -61,7 +61,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -89,7 +89,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -102,7 +102,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
diff --git a/src/rules/duplicate-properties.js b/src/rules/duplicate-properties.js
index 841cd342..de111672 100644
--- a/src/rules/duplicate-properties.js
+++ b/src/rules/duplicate-properties.js
@@ -15,32 +15,32 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
+            lastProperty;
+
         function startRule(event){
-            properties = {};        
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
+
             if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/fallback-colors.js b/src/rules/fallback-colors.js
index 5c060974..af3c2d6b 100644
--- a/src/rules/fallback-colors.js
+++ b/src/rules/fallback-colors.js
@@ -28,35 +28,35 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
+
         function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
                     if (parts[i].type == "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
+
                             if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
@@ -64,14 +64,14 @@ CSSLint.addRule({
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/gradients.js b/src/rules/gradients.js
index 67a437a6..eb69ee63 100644
--- a/src/rules/gradients.js
+++ b/src/rules/gradients.js
@@ -44,7 +44,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -53,8 +53,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
diff --git a/src/rules/import.js b/src/rules/import.js
index b32a2297..040453b3 100644
--- a/src/rules/import.js
+++ b/src/rules/import.js
@@ -13,8 +13,8 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
diff --git a/src/rules/outline-none.js b/src/rules/outline-none.js
index b569ed77..9f1044f4 100644
--- a/src/rules/outline-none.js
+++ b/src/rules/outline-none.js
@@ -30,14 +30,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
+
         function endRule(event){
             if (lastRule){
                 if (lastRule.outline){
                     if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
                     } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -47,26 +47,26 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
                 if (name == "outline" && (value == "none" || value == "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
diff --git a/src/rules/overqualified-elements.js b/src/rules/overqualified-elements.js
index cbdba9b4..e9972d0b 100644
--- a/src/rules/overqualified-elements.js
+++ b/src/rules/overqualified-elements.js
@@ -14,7 +14,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -33,7 +33,7 @@ CSSLint.addRule({
                             if (part.elementName && modifier.type == "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
                             } else if (modifier.type == "class"){
-                                
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -44,19 +44,19 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
                     if (classes[prop].length == 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
diff --git a/src/rules/selector-max-approaching.js b/src/rules/selector-max-approaching.js
index ff072ad2..c7df1d24 100644
--- a/src/rules/selector-max-approaching.js
+++ b/src/rules/selector-max-approaching.js
@@ -1,5 +1,5 @@
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -20,7 +20,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
diff --git a/src/rules/selector-max.js b/src/rules/selector-max.js
index 2bdb23ac..c5b085d7 100644
--- a/src/rules/selector-max.js
+++ b/src/rules/selector-max.js
@@ -1,5 +1,5 @@
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -20,7 +20,7 @@ CSSLint.addRule({
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
diff --git a/src/rules/shorthand.js b/src/rules/shorthand.js
index a9d2c5fa..90ee3e98 100644
--- a/src/rules/shorthand.js
+++ b/src/rules/shorthand.js
@@ -1,6 +1,6 @@
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
 /*global CSSLint*/
 CSSLint.addRule({
@@ -10,7 +10,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -29,10 +29,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -40,35 +40,35 @@ CSSLint.addRule({
                 }
             }
         }
-            
+
         function startRule(event){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
+
                     if (total == mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
             var name = event.property.toString().toLowerCase(),
@@ -80,7 +80,7 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
diff --git a/src/rules/unique-headings.js b/src/rules/unique-headings.js
index 945a531a..11a9f30e 100644
--- a/src/rules/unique-headings.js
+++ b/src/rules/unique-headings.js
@@ -35,14 +35,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
                         if (part.modifiers[j].type == "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -52,11 +52,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(event){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -64,11 +64,11 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/universal-selector.js b/src/rules/universal-selector.js
index 7b204a57..9325ef47 100644
--- a/src/rules/universal-selector.js
+++ b/src/rules/universal-selector.js
@@ -23,7 +23,7 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.elementName == "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
diff --git a/src/rules/unqualified-attributes.js b/src/rules/unqualified-attributes.js
index 375457a9..6151df61 100644
--- a/src/rules/unqualified-attributes.js
+++ b/src/rules/unqualified-attributes.js
@@ -15,7 +15,7 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
@@ -24,18 +24,18 @@ CSSLint.addRule({
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
                 if (part.type == parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
                         if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
diff --git a/src/rules/vendor-prefix.js b/src/rules/vendor-prefix.js
index 08c73268..ee5c9a7d 100644
--- a/src/rules/vendor-prefix.js
+++ b/src/rules/vendor-prefix.js
@@ -22,70 +22,70 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
                 "-webkit-box-sizing" : "box-sizing",
-                
+
                 "-moz-user-select" : "user-select",
                 "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-user-select" : "user-select"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num=1;
         }
-        
+
         //event handler for end of rules
         function endRule(event){
             var prop,
@@ -105,7 +105,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -115,13 +115,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -137,7 +137,7 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
\ No newline at end of file
diff --git a/src/rules/zero-units.js b/src/rules/zero-units.js
index fccd0b69..54dbae18 100644
--- a/src/rules/zero-units.js
+++ b/src/rules/zero-units.js
@@ -17,7 +17,7 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
diff --git a/src/worker/Worker.js b/src/worker/Worker.js
index 4937921f..e2246044 100644
--- a/src/worker/Worker.js
+++ b/src/worker/Worker.js
@@ -18,7 +18,7 @@ self.onmessage = function(event){
     } catch (ex){
         text = data;
     }
-        
+
     results = CSSLint.verify(text, ruleset);
 
     //Not all browsers support structured clone, so JSON stringify results
diff --git a/tests/core/Reporter.js b/tests/core/Reporter.js
index 0b8dfc84..e6b58e0c 100644
--- a/tests/core/Reporter.js
+++ b/tests/core/Reporter.js
@@ -6,27 +6,27 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Reporter Object Tests",
-        
+
         "Report should cause a warning": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 1});
             reporter.report("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("warning", reporter.messages[0].type);
         },
-        
+
         "Report should cause an error": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 2});
             reporter.report("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("error", reporter.messages[0].type);
         },
-        
+
         "Calling error() should cause an error": function(){
             var reporter = new CSSLint._Reporter([], { "fake-rule": 1});
             reporter.error("Foo", 1, 1, { id: "fake-rule" });
-            
+
             Assert.areEqual(1, reporter.messages.length);
             Assert.areEqual("error", reporter.messages[0].type);
         }
diff --git a/tests/css/width-100.html b/tests/css/width-100.html
index a3278e60..0a43408d 100644
--- a/tests/css/width-100.html
+++ b/tests/css/width-100.html
@@ -13,13 +13,13 @@
 
 <body>
 <div class="parent">
-	<div class="child">
-  	width 100% child in a parent with padding.
+    <div class="child">
+    width 100% child in a parent with padding.
   </div>
 </div>
 
 <div class="parent">
-	<table class="child">
+    <table class="child">
   <tr>
     <th scope="col">filler</th>
     <th scope="col">filler</th>
diff --git a/tests/formatters/compact.js b/tests/formatters/compact.js
index b6915a0d..bd69a668 100644
--- a/tests/formatters/compact.js
+++ b/tests/formatters/compact.js
@@ -19,7 +19,7 @@
         },
 
         "File with problems should list them": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                      { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } },
                      { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } }
                 ], stats: [] },
@@ -31,7 +31,7 @@
         },
 
         "Should output relative file paths": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                     { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } },
                     { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } }
                 ], stats: [] },
diff --git a/tests/formatters/csslint-xml.js b/tests/formatters/csslint-xml.js
index 22941d91..e5df746f 100644
--- a/tests/formatters/csslint-xml.js
+++ b/tests/formatters/csslint-xml.js
@@ -5,7 +5,7 @@
 
     YUITest.TestRunner.add(new YUITest.TestCase({
         name: "CSSLint XML formatter test",
-        
+
         "File with no problems should say so": function(){
             var result = { messages: [], stats: [] },
                 expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><csslint></csslint>";
diff --git a/tests/formatters/junit-xml.js b/tests/formatters/junit-xml.js
index 10e487a4..ba2b3997 100644
--- a/tests/formatters/junit-xml.js
+++ b/tests/formatters/junit-xml.js
@@ -29,7 +29,7 @@
                 actual = CSSLint.format(result, "FILE", "junit-xml");
 
             Assert.areEqual(expected, actual);
-        
+
         },
 
         "Formatter should escape special characters": function() {
diff --git a/tests/formatters/lint-xml.js b/tests/formatters/lint-xml.js
index 7e1a6a14..07089f70 100644
--- a/tests/formatters/lint-xml.js
+++ b/tests/formatters/lint-xml.js
@@ -6,7 +6,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Lint XML formatter test",
-        
+
         "File with no problems should say so": function(){
             var result = { messages: [], stats: [] },
                 expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><lint></lint>";
diff --git a/tests/formatters/text.js b/tests/formatters/text.js
index 7097a03c..47eb9d38 100644
--- a/tests/formatters/text.js
+++ b/tests/formatters/text.js
@@ -6,7 +6,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Text formatter",
-        
+
         "File with no problems should say so": function() {
             var result = { messages: [], stats: [] },
                 actual = CSSLint.getFormatter("text").formatResults(result, "path/to/FILE", {fullPath: "/absolute/path/to/FILE"});
@@ -20,7 +20,7 @@
         },
 
         "File with problems should list them": function() {
-            var result = { messages: [ 
+            var result = { messages: [
                      { type: 'warning', line: 1, col: 1, message: 'BOGUS', evidence: 'ALSO BOGUS', rule: [] },
                      { type: 'error', line: 2, col: 1, message: 'BOGUS', evidence: 'ALSO BOGUS', rule: [] }
                 ], stats: [] },
diff --git a/tests/rules/adjoining-classes.js b/tests/rules/adjoining-classes.js
index 42b98b86..d13bffec 100644
--- a/tests/rules/adjoining-classes.js
+++ b/tests/rules/adjoining-classes.js
@@ -6,7 +6,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Adjoining Selector Rule Errors",
-        
+
         "Adjoining classes should result in a warning": function(){
             var result = CSSLint.verify(".foo.bar { }", { "adjoining-classes": 1 });
             Assert.areEqual(1, result.messages.length);
diff --git a/tests/rules/box-model.js b/tests/rules/box-model.js
index d705dcf3..837d41e4 100644
--- a/tests/rules/box-model.js
+++ b/tests/rules/box-model.js
@@ -18,7 +18,7 @@
             var result = CSSLint.verify(".foo { width: 100px; padding: 0; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
        "Using width:auto with padding should not result in a warning": function(){
             var result = CSSLint.verify(".foo { width: auto; padding: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -33,7 +33,7 @@
             var result = CSSLint.verify(".foo { height: auto; padding: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and padding-left should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; padding-left: 10px; }", { "box-model": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -67,11 +67,11 @@
             var result = CSSLint.verify(".foo { width: 100px; padding-bottom: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and padding-to-bottom should not result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; padding: 10px 0; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
-        },            
+        },
 
         "Using width and border should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; border: 10px; }", { "box-model": 1 });
@@ -79,12 +79,12 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Using width with border can sometimes make elements larger than you expect.", result.messages[0].message);
         },
-        
+
         "Using width and border with box-sizing should not result in a warning": function(){
             var result = CSSLint.verify(".foo { box-sizing: border-box; width: 100px; border: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using width and border-left should result in a warning": function(){
             var result = CSSLint.verify(".foo { width: 100px; border-left: 10px; }", { "box-model": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -140,11 +140,11 @@
             var result = CSSLint.verify(".foo { height: 100px; padding-right: 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using height and padding-left-right should not result in a warning": function(){
             var result = CSSLint.verify(".foo { height: 100px; padding: 0 10px; }", { "box-model": 1 });
             Assert.areEqual(0, result.messages.length);
-        },    
+        },
 
         "Using height and padding-top should result in a warning": function(){
             var result = CSSLint.verify(".foo { height: 100px; padding-top: 10px; }", { "box-model": 1 });
diff --git a/tests/rules/compatible-vendor-prefixes.js b/tests/rules/compatible-vendor-prefixes.js
index ba8b2a1d..a3b819a9 100644
--- a/tests/rules/compatible-vendor-prefixes.js
+++ b/tests/rules/compatible-vendor-prefixes.js
@@ -2,25 +2,25 @@
 
     /*global YUITest, CSSLint*/
     var Assert = YUITest.Assert;
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Compatible Vendor Prefix Warnings",
 
         "Using -webkit-border-radius should not warn to also include -moz-border-radius.": function(){
             var result = CSSLint.verify("h1 { -webkit-border-radius: 5px; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using -webkit-transition and -moz-transition should warn to also include -o-transition.": function() {
             var result = CSSLint.verify("h1 { -webkit-transition: height 20px 1s; -moz-transition: height 20px 1s; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("The property -o-transition is compatible with -webkit-transition and -moz-transition and should be included as well.", result.messages[0].message);
             Assert.areEqual(6, result.messages[0].col);
-            Assert.areEqual(1, result.messages[0].line);            
+            Assert.areEqual(1, result.messages[0].line);
         },
-        
+
         "Using -webkit-transform should warn to also include -moz-transform, -ms-transform, and -o-transform.": function() {
             var result = CSSLint.verify("div.box { -webkit-transform: translate(50px, 100px); }", { "compatible-vendor-prefixes": 3 });
             Assert.areEqual(3, result.messages.length);
@@ -31,22 +31,22 @@
             Assert.areEqual("warning", result.messages[2].type);
             Assert.areEqual("The property -o-transform is compatible with -webkit-transform and should be included as well.", result.messages[2].message);
         },
-        
+
         "Using -webkit-transform inside of an @-webkit- block shouldn't cause a warning": function(){
             var result = CSSLint.verify("@-webkit-keyframes spin {0%{ -webkit-transform: rotateX(-10deg) rotateY(0deg); } 100%{ -webkit-transform: rotateX(-10deg) rotateY(-360deg); } }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using all compatible vendor prefixes for animation should be allowed with no warnings.": function(){
             var result = CSSLint.verify(".next:focus { -moz-animation: 'diagonal-slide' 5s 10; -webkit-animation: 'diagonal-slide' 5s 10; -ms-animation: 'diagonal-slide' 5s 10; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using box-shadow with no vendor prefixes should be allowed with no warnings.": function(){
             var result = CSSLint.verify("h1 { box-shadow: 5px 5px 5px #ccc; }", { "compatible-vendor-prefixes": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-                
-    }));     
+
+    }));
 
 })();
diff --git a/tests/rules/display-property-grouping.js b/tests/rules/display-property-grouping.js
index 72fbdd47..cd3d40fd 100644
--- a/tests/rules/display-property-grouping.js
+++ b/tests/rules/display-property-grouping.js
@@ -105,7 +105,7 @@
         "Padding-bottom with inline should result in a warning": function(){
             var result = CSSLint.verify(".foo { padding-bottom: 100px; display: inline; }", { "display-property-grouping": 1 });
             Assert.areEqual(0, result.messages.length);
-        }, 
+        },
 
         "Vertical-align with block should result in a warning": function(){
             var result = CSSLint.verify(".foo { vertical-align: bottom; display: block; }", { "display-property-grouping": 1 });
diff --git a/tests/rules/duplicate-properties.js b/tests/rules/duplicate-properties.js
index 70e8320f..80d7055d 100644
--- a/tests/rules/duplicate-properties.js
+++ b/tests/rules/duplicate-properties.js
@@ -21,33 +21,33 @@
             var result = CSSLint.verify("@page :left { margin: 5px; margin: 4px; }", { "duplicate-properties": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Duplicate properties not back-to-back should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; margin: 0; float: right }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties not back-to-back with same values should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; margin: 0; float: left }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties back-to-back with same values should result in a warning": function(){
             var result = CSSLint.verify(".foo { float: left; float: left }", { "duplicate-properties": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Duplicate property 'float' found.", result.messages[0].message);
         },
-        
+
         "Duplicate properties in @keyframe rules should not result in a warning": function(){
             var result = CSSLint.verify("@-webkit-keyframes slide_up {  from {  bottom:-91px; } to {  bottom:0; } }", { "duplicate-properties": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
+
 
     }));
 
diff --git a/tests/rules/fallback-colors.js b/tests/rules/fallback-colors.js
index f51114b5..0315ab45 100644
--- a/tests/rules/fallback-colors.js
+++ b/tests/rules/fallback-colors.js
@@ -11,24 +11,24 @@
             var result = CSSLint.verify(".hex { color: red; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only a hex color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgb() should not result in a warning": function(){
             var result = CSSLint.verify(".rgb { color: rgb(0, 0, 0); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgba() should result in a warning": function(){
             var result = CSSLint.verify(".rgba { color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede RGBA color.", result.messages[0].message);
         },
-        
+
         "Using only hsl() should result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -47,7 +47,7 @@
             var result = CSSLint.verify(".rgba { color: #fff; color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using hsl() with a fallback should not result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: #fff; color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -64,7 +64,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede RGBA color.", result.messages[0].message);
         },
-        
+
         "Using hsl() with fallback color afterwards should result in a warning": function(){
             var result = CSSLint.verify(".hsl { color: hsl(0, 0%, 0%); color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -78,30 +78,30 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback color (hex or RGB) should precede HSLA color.", result.messages[0].message);
         },
-        
+
 
         "Using only a named background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { background-color: red; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only a hex background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hex { background-color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgb() background-color should not result in a warning": function(){
             var result = CSSLint.verify(".rgb { background-color: rgb(0, 0, 0); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using only rgba() background-color should result in a warning": function(){
             var result = CSSLint.verify(".rgba { background-color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback background-color (hex or RGB) should precede RGBA background-color.", result.messages[0].message);
         },
-        
+
         "Using only hsl() background-color should result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -120,7 +120,7 @@
             var result = CSSLint.verify(".rgba { background-color: #fff; background-color: rgba(0, 0, 0, 0.5); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using hsl() with a fallback background-color should not result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: #fff; background-color: hsl(0, 0%, 0%); }", { "fallback-colors": 1 });
             Assert.areEqual(0, result.messages.length);
@@ -137,7 +137,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback background-color (hex or RGB) should precede RGBA background-color.", result.messages[0].message);
         },
-        
+
         "Using hsl() with fallback background-color afterwards should result in a warning": function(){
             var result = CSSLint.verify(".hsl { background-color: hsl(0, 0%, 0%); background-color: #fff; }", { "fallback-colors": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -299,7 +299,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-top (hex or RGB) should precede HSLA border-top.", result.messages[0].message);
         },
-        
+
         // border-right color tests
 
         "Using only a named border-right should not result in a warning": function(){
@@ -447,7 +447,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-bottom (hex or RGB) should precede HSLA border-bottom.", result.messages[0].message);
         },
-        
+
         // border-left color tests
 
         "Using only a named border-left should not result in a warning": function(){
@@ -891,7 +891,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Fallback border-left-color (hex or RGB) should precede HSLA border-left-color.", result.messages[0].message);
         }
-        
+
     }));
 
 })();
diff --git a/tests/rules/font-sizes.js b/tests/rules/font-sizes.js
index 4f4ba2de..ff4386a9 100644
--- a/tests/rules/font-sizes.js
+++ b/tests/rules/font-sizes.js
@@ -4,7 +4,7 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "font-size Rule Errors",
 
         "10 font-sizes should result in a warning": function(){
diff --git a/tests/rules/gradients.js b/tests/rules/gradients.js
index f95204e9..1421aa77 100644
--- a/tests/rules/gradients.js
+++ b/tests/rules/gradients.js
@@ -4,10 +4,10 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
 /*
-background: -moz-linear-gradient(top, #1e5799 , #2989d8 , #207cca , #7db9e8 ); 
-background: -webkit-gradient(linear, left top, left bottom, color-stop(,#1e5799), color-stop(,#2989d8), color-stop(,#207cca), color-stop(10,#7db9e8)); 
+background: -moz-linear-gradient(top, #1e5799 , #2989d8 , #207cca , #7db9e8 );
+background: -webkit-gradient(linear, left top, left bottom, color-stop(,#1e5799), color-stop(,#2989d8), color-stop(,#207cca), color-stop(10,#7db9e8));
 background: -webkit-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 background: -o-linear-gradient(top, #1e5799 ,#2989d8 ,#207cca ,#7db9e8 );
 
diff --git a/tests/rules/import.js b/tests/rules/import.js
index 2322965d..9ace71f9 100644
--- a/tests/rules/import.js
+++ b/tests/rules/import.js
@@ -6,7 +6,7 @@
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Import Rule Errors",
-        
+
         "Using @import should result in a warning": function(){
             var result = CSSLint.verify("@import url('foo.css');", { "import": 1 });
             Assert.areEqual(1, result.messages.length);
diff --git a/tests/rules/known-properties.js b/tests/rules/known-properties.js
index 42fe8d0c..2ad14b22 100644
--- a/tests/rules/known-properties.js
+++ b/tests/rules/known-properties.js
@@ -31,12 +31,12 @@
 
         "Using a vendor-prefix property should not result in a warning": function(){
             var result = CSSLint.verify("h2 { -moz-border-radius: 5px; }", { "known-properties": 1 });
-            Assert.areEqual(0, result.messages.length);        
+            Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using src in @font-face should not result in a warning": function(){
             var result = CSSLint.verify("@font-face { src: url(foo.otf); }", { "known-properties": 1 });
-            Assert.areEqual(0, result.messages.length);    
+            Assert.areEqual(0, result.messages.length);
         }
 
     }));
diff --git a/tests/rules/outline-none.js b/tests/rules/outline-none.js
index 95e7b628..64f003b3 100644
--- a/tests/rules/outline-none.js
+++ b/tests/rules/outline-none.js
@@ -20,7 +20,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Outlines should only be modified using :focus.", result.messages[0].message);
         },
-        
+
         "Using outline: none alone with :focus should result in a warning": function(){
             var result = CSSLint.verify(".foo:focus { outline: none; }", { "outline-none": 1 });
             Assert.areEqual(1, result.messages.length);
@@ -34,7 +34,7 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Outlines shouldn't be hidden unless other visual changes are made.", result.messages[0].message);
         },
-        
+
         "Using outline: none with :focus and another property should not result in a warning": function(){
             var result = CSSLint.verify(".foo:focus { outline: none; border: 1px solid black; }", { "outline-none": 1 });
             Assert.areEqual(0, result.messages.length);
diff --git a/tests/rules/overqualified-elements.js b/tests/rules/overqualified-elements.js
index 3570dd75..7e3161e5 100644
--- a/tests/rules/overqualified-elements.js
+++ b/tests/rules/overqualified-elements.js
@@ -18,14 +18,14 @@
             var result = CSSLint.verify(".foo { float: left;}", { "overqualified-elements": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using a class with an element should result in one warning": function(){
             var result = CSSLint.verify("li.foo { float: left;}", { "overqualified-elements": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Element (li.foo) is overqualified, just use .foo without element name.", result.messages[0].message);
         },
-        
+
         "Using a class with two different elements should not result in a warning": function(){
             var result = CSSLint.verify("li.foo { float: left;} p.foo { float: right; }", { "overqualified-elements": 1 });
             Assert.areEqual(0, result.messages.length);
diff --git a/tests/rules/selector-max-approaching.js b/tests/rules/selector-max-approaching.js
index 811a94dc..3732a613 100644
--- a/tests/rules/selector-max-approaching.js
+++ b/tests/rules/selector-max-approaching.js
@@ -7,12 +7,12 @@
     for (i = 1; i <= 4095; i++) {
         css1 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css2, which has 4096 rules and 4096 selectors
     for (i = 1; i <= 4096; i++) {
         css2 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css3, which has 1024 and but only 4095 selectors
     for (i = 0; i <= 1022; i++) {
         j = i * 4;
@@ -25,7 +25,7 @@
         j = i * 4;
         css4 += ".selector" + (j+1) + ", .selector" + (j+2) + ", .selector" + (j+3) + ", .selector" + (j+4) + " { background:red; } ";
     }
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Selector Max Errors Approaching",
@@ -36,28 +36,28 @@
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4095 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4096 or more single-selector rules should result in a warning": function(){
             var result = CSSLint.verify(css2, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4095 or fewer selectors should not result in a warning": function(){
             var result = CSSLint.verify(css3, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4095 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4096 or more selectors should result in a warning": function(){
             var result = CSSLint.verify(css4, { "selector-max-approaching": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using fewer than 3800 selectors should not result in a warning": function() {
             var result = CSSLint.verify(".selector1 { background: red; }", { "selector-max-approaching": 1 });
             Assert.areEqual(0, result.messages.length);
diff --git a/tests/rules/selector-max.js b/tests/rules/selector-max.js
index c5427f22..482df1e5 100644
--- a/tests/rules/selector-max.js
+++ b/tests/rules/selector-max.js
@@ -7,12 +7,12 @@
     for (i = 1; i <= 4095; i++) {
         css1 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css2, which has 4096 rules and 4096 selectors
     for (i = 1; i <= 4096; i++) {
         css2 += ".selector" + i + " { background:red; } ";
     }
-    
+
     // create css3, which has 1024 and but only 4095 selectors
     for (i = 0; i <= 1022; i++) {
         j = i * 4;
@@ -25,7 +25,7 @@
         j = i * 4;
         css4 += ".selector" + (j+1) + ", .selector" + (j+2) + ", .selector" + (j+3) + ", .selector" + (j+4) + " { background:red; } ";
     }
-    
+
     YUITest.TestRunner.add(new YUITest.TestCase({
 
         name: "Selector Max Errors",
@@ -34,26 +34,26 @@
             var result = CSSLint.verify(css1, { "selector-max": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 4096 or more single-selector rules should result in a warning": function(){
             var result = CSSLint.verify(css2, { "selector-max": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         },
-        
+
         "Using 4095 or fewer selectors should not result in a warning": function(){
             var result = CSSLint.verify(css3, { "selector-max": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 4096 or more selectors should result in a warning": function(){
             var result = CSSLint.verify(css4, { "selector-max": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("You have 4096 selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.", result.messages[0].message);
         }
-        
+
     }));
 
 })();
\ No newline at end of file
diff --git a/tests/rules/shorthand.js b/tests/rules/shorthand.js
index ff3bc61e..e78ad586 100644
--- a/tests/rules/shorthand.js
+++ b/tests/rules/shorthand.js
@@ -4,7 +4,7 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Shorthand Rule Errors",
 
         "All padding properties should result in a warning": function(){
@@ -30,7 +30,7 @@
             var result = CSSLint.verify(".foo{ margin-top: 8px;} ", {"shorthand": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-				
+
     }));
 
 })();
diff --git a/tests/rules/unique-headings.js b/tests/rules/unique-headings.js
index b74ab31d..4d991fb0 100644
--- a/tests/rules/unique-headings.js
+++ b/tests/rules/unique-headings.js
@@ -39,7 +39,7 @@
 
         "Defining multiple rules that contain h1 should not result in a warning": function(){
             var result = CSSLint.verify("h2 a, h2 a:active, h2 a:hover, h2 a:visited, h2 a:link { color: red;}", { "unique-headings": 1 });
-            Assert.areEqual(0, result.messages.length);        
+            Assert.areEqual(0, result.messages.length);
         }
 
     }));
diff --git a/tests/rules/universal-selector.js b/tests/rules/universal-selector.js
index bc5d0017..d02c4b07 100644
--- a/tests/rules/universal-selector.js
+++ b/tests/rules/universal-selector.js
@@ -4,7 +4,7 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Universal Selector Errors",
 
         "Using a universal selector alone should result in a warning": function(){
@@ -25,7 +25,7 @@
             var result = CSSLint.verify("* .foo { font-size: 10px; } ", {"universal-selector": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
+
     }));
 
 })();
diff --git a/tests/rules/unqualified-attributes.js b/tests/rules/unqualified-attributes.js
index 28836d16..75763e8f 100644
--- a/tests/rules/unqualified-attributes.js
+++ b/tests/rules/unqualified-attributes.js
@@ -4,7 +4,7 @@
     var Assert = YUITest.Assert;
 
     YUITest.TestRunner.add(new YUITest.TestCase({
-    
+
         name: "Unqualified Attributes Errors",
 
         "Using an unqualified attribute selector alone should result in a warning": function(){
@@ -25,13 +25,13 @@
             var result = CSSLint.verify("[type=text] .foo { font-size: 10px; } ", {"unqualified-attributes": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using a qualified attribute selector should not result in a warning": function(){
             var result = CSSLint.verify("input[type=text]  { font-size: 10px; } ", {"unqualified-attributes": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
-        
+
+
     }));
 
 })();
diff --git a/tests/rules/vendor-prefix.js b/tests/rules/vendor-prefix.js
index 4cd544f5..1c6bf6bb 100644
--- a/tests/rules/vendor-prefix.js
+++ b/tests/rules/vendor-prefix.js
@@ -37,35 +37,35 @@
             Assert.areEqual("Standard property 'border-radius' should come after vendor-prefixed property '-moz-border-radius'.", result.messages[0].message);
             Assert.areEqual(3, result.messages[0].line);
             Assert.areEqual(5, result.messages[0].col);
-            
+
         },
 
         "Using -webkit-border-bottom-left-radius with border-bottom-left-radius should not result in a warning.": function(){
             var result = CSSLint.verify("h1 { -webkit-border-bottom-left-radius: 4px; border-bottom-left-radius: 4px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using -moz-border-radius-bottomleft should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-border-radius-bottomleft: 5px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'border-bottom-left-radius' to go along with '-moz-border-radius-bottomleft'.", result.messages[0].message);
         },
-        
+
         "Using -moz-box-shadow should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-box-shadow: 5px;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'box-shadow' to go along with '-moz-box-shadow'.", result.messages[0].message);
         },
-        
+
         "Using -moz-user-select should result in a warning.": function(){
             var result = CSSLint.verify("h1 {  -moz-user-select:none;  }", { "vendor-prefix": 1 });
             Assert.areEqual(1, result.messages.length);
             Assert.areEqual("warning", result.messages[0].type);
             Assert.areEqual("Missing standard property 'user-select' to go along with '-moz-user-select'.", result.messages[0].message);
         },
-        
+
         "Using @font-face should not result in an error (#90)": function(){
             var result = CSSLint.verify("@font-face { src:url('../fonts/UniversBold.otf');font-family:Univers;advancedAntiAliasing: true;}", { "vendor-prefix": 1 });
             Assert.areEqual(0, result.messages.length);
diff --git a/tests/rules/zero-units.js b/tests/rules/zero-units.js
index 0bfafd2d..3a69e975 100644
--- a/tests/rules/zero-units.js
+++ b/tests/rules/zero-units.js
@@ -32,13 +32,13 @@
             var result = CSSLint.verify("h1 { left: 0; }", { "zero-units": 1 });
             Assert.areEqual(0, result.messages.length);
         },
-        
+
         "Using 0s for animation-duration should not result in a warning": function(){
             var result = CSSLint.verify("h1 { animation-duration: 0s; }", { "zero-units": 1 });
             Assert.areEqual(0, result.messages.length);
         }
-        
-        
+
+
     }));
 
 })();