MDL-23646: Tinymce wrap plugin fixes.

Added info to upgrade.txt
Removed wrap plugins from the tinymce plugin list.
Fix trailing comma in wrap plugin javascript.
Removed non functioning "!" handling.
Fixed icons for wrap plugin.

lib/editor/tinymce/lib.php

@@ -158,7 +158,7 @@ class tinymce_texteditor extends texteditor {
             'plugins' => 'lists,table,style,layer,advhr,advlink,emotions,inlinepopups,' .
                 'searchreplace,paste,directionality,fullscreen,nonbreaking,contextmenu,' .
                 'insertdatetime,save,iespell,preview,print,noneditable,visualchars,' .
-                'xhtmlxtras,template,pagebreak,wrap',
+                'xhtmlxtras,template,pagebreak',
             'gecko_spellcheck' => true,
             'theme_advanced_font_sizes' => "1,2,3,4,5,6,7",
             'theme_advanced_layout_manager' => "SimpleLayout",

lib/editor/tinymce/plugins/wrap/tinymce/editor_plugin.js

@@ -46,7 +46,7 @@
             return '</td>' +
                    '<td style="position: relative" class="' + this.groupEndClass + '">' + separator + '</td>' +
                    '<td style="position: relative" class="' + this.groupStartClass + ' ' + this.wrapClass + '">' + separator + '</td>';
-        },
+        }
 
 
     });
@@ -60,7 +60,7 @@
          * @return mixed - false or the new control
          */
         createControl : function(name, cc) {
-            if (name === "wrap" || name === "!") {
+            if (name === "wrap") {
                 return new tinymce.ui.Wrap();
             }
             return false;

lib/editor/tinymce/upgrade.txt

@@ -5,6 +5,8 @@ information provided here is intended especially for developers.
 === 2.6 ===
 
 * added a new plugin to toggle the 2nd and 3rd toolbars
+* added a new plugin to wrap the toolbars on small screens.
+This plugin will be automatically added to existing toolbars by replacing the middle occurrence of | with "wrap".
 
 === 2.5 ===