Fix some closure compiler warnings.

PR-URL: #186
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Michael Martin Moro <michael@unetresgrossebite.com>

src/qtcore/font.js

@@ -10,5 +10,5 @@ global.Font = {
   Normal: "normal",
   DemiBold: "600",
   Bold: "bold",
-  Black: "bolder",
+  Black: "bolder"
 }

src/qtcore/qml/QMLBinding.js

@@ -5,11 +5,12 @@
  * @return {Object} Object representing the binding
  */
 global.QMLBinding = function(val, tree) {
-    // this.function states whether the binding is a simple js statement or a function containing a
-    // return statement. We decide this on whether it is a code block or not. If it is, we require a
-    // return statement. If it is a code block it could though also be a object definition, so we
+    // this.isFunction states whether the binding is a simple js statement or a function containing
+    // a return statement. We decide this on whether it is a code block or not. If it is, we require
+    // a return statement. If it is a code block it could though also be a object definition, so we
     // need to check that as well (it is, if the content is labels).
-    this.function = tree && tree[0] == "block" && tree[1][0] && tree[1][0][0] !== "label";
+    // need to check that as well (it is, if the content is labels).
+    this.isFunction = tree && tree[0] == "block" && tree[1][0] && tree[1][0][0] !== "label";
     this.src = val;
 }
 
@@ -23,5 +24,5 @@ global.QMLBinding.prototype.toJSON = function() {
  * Compile binding. Afterwards you may call binding.eval to evaluate.
  */
 QMLBinding.prototype.compile = function() {
-    this.eval = new Function('__executionObject', '__executionContext', "with(__executionContext) with(__executionObject) " + ( this.function ? "" : "return " ) + this.src);
+    this.eval = new Function('__executionObject', '__executionContext', "with(__executionContext) with(__executionObject) " + ( this.isFunction ? "" : "return " ) + this.src);
 }

src/qtcore/qml/qml.js

@@ -6,14 +6,14 @@ var GETTER = "__defineGetter__",
     evaluatingProperty = undefined,
     // All object constructors
     constructors = {
-      int:         QMLInteger,
+      'int':       QMLInteger,
       real:        Number,
-      double:      Number,
+      'double':    Number,
       string:      String,
-      bool:        Boolean,
+      'bool':      Boolean,
       list:        QMLList,
       color:       QMLColor,
-      enum:        Number,
+      'enum':      Number,
       url:         String,
       variant:     QMLVariant,
       'var':       QMLVariant,
@@ -290,7 +290,7 @@ function applyProperties(metaObject, item, objectScope, componentScope) {
                     params += item[signalName].parameters[j].name;
                 }
                 value.src = "(function(" + params + ") {" + value.src + "})";
-                value.function = false;
+                value.isFunction = false;
                 value.compile();
             }
             item[signalName].connect(item, value.eval(objectScope, componentScope));