IE8 don't knows the Array.forEach function (simple version fix)

src/static/js/changesettracker.js

@@ -162,6 +162,16 @@ function makeChangesetTracker(scheduler, apool, aceCallbacksProvider)
       }
       else
       {
+    	  
+         // add forEach function to Array.prototype for IE8      
+         if (!('forEach' in Array.prototype)) {
+            Array.prototype.forEach= function(action, that /*opt*/) {
+                for (var i= 0, n= this.length; i<n; i++)
+                     if (i in this)
+                         action.call(that, this[i], i, this);
+             };
+         }
+    	  
         // Get my authorID
         var authorId = parent.parent.pad.myUserInfo.userId;
         // Rewrite apool authors with my author information

src/static/js/html10n.js

@@ -80,6 +80,15 @@ window.html10n = (function(window, document, undefined) {
     }
   }
   
+  // fix Array.prototype.forEach in IE
+  if (!('forEach' in Array.prototype)) {
+	 Array.prototype.forEach= function(action, that /*opt*/) {
+	 for (var i= 0, n= this.length; i<n; i++)
+		if (i in this)
+	         action.call(that, this[i], i, this);
+	 };
+  }
+    
   /**
    * MicroEvent - to make any js object an event emitter (server or browser)
    */