preventDuplicates when allowing custom tags

.gitignore

@@ -1,3 +1,4 @@
+.project
 _site
 _layouts
 .DS_Store

README.md

@@ -9,4 +9,12 @@ Documentation, Features and Demos
 ---------------------------------
 Full details and documentation can be found on the project page here:
 
-<http://loopj.com/jquery-tokeninput/>
+<http://loopj.com/jquery-tokeninput/>
+
+
+Changes in this fork:
+---------------------------------
+
+ * User can add custom tags.
+ * Fixed preventDuplicates bevahiour after allowing user to create his custom tags
+ * More user-friendly (in my opinion) behaviour: when input losses focus, it consider user input that was entered but not added as a tag(by clicking tab/enter/typing comma etc)as a tag. So when the user uses mouse to navigate the form inputs, the data he entered to 'tokeninput'will be submitted when he submitts the form

src/jquery.tokeninput.js

@@ -197,9 +197,22 @@ $.TokenList = function (input, url_or_data, settings) {
                 show_dropdown_hint();
             }
         })
-        .blur(function () {
-            hide_dropdown();
-            // $(this).val("");
+        .blur(function (){
+           hide_dropdown();
+           /**
+            * When input looses focus, and it contains not yet added tags(for ex no enter/tab was pressed)
+            * it should act the same way as it the enter/tab was pressed.
+            * It prevents from not containing some data entered by the user
+            * when the form with the input is submitted, if he for example moves from input
+            * to input with a mouse not the tab
+            */
+		   if( settings.allowNewItems && $(this).val()){
+				var item = {};
+				item[settings.tokenValue] = settings.allowNewItemsPrefix+$(this).val();
+				item[settings.propertyToSearch] = $(this).val();
+
+				add_token(item);
+        	}
         })
         .bind("keyup keydown blur update", resize_input)
         .keydown(function (event) {
@@ -505,7 +518,7 @@ $.TokenList = function (input, url_or_data, settings) {
             token_list.children().each(function () {
                 var existing_token = $(this);
                 var existing_data = $.data(existing_token.get(0), "tokeninput");
-                if(existing_data && existing_data.id === item.id) {
+                if(existing_data && existing_data[settings.tokenValue] === item[settings.tokenValue]) {
                     found_existing_token = existing_token;
                     return false;
                 }