fixing scope of "use strict", so we do not need to remove it when concatinating our scripts like we do now with minjs

home/js/app.js

@@ -9,8 +9,6 @@
  * @version $Id$
  */
 
-"use strict";
-
 /*egw:uses
         jquery.jquery;
         jquery.jquery-ui;
@@ -27,7 +25,7 @@
  * @see http://gridster.net
  * @augments AppJS
  */
-app.classes.home = AppJS.extend(
+app.classes.home = (function(){ "use strict"; return AppJS.extend(
 {
 	/**
 	 * AppJS requires overwriting this with the actual application name
@@ -924,7 +922,7 @@ app.classes.home.home_favorite_portlet = app.classes.home.home_portlet.extend({
 			this.portlet.getWidgetById('nm').refresh(_id,_type);
 		}
 	}
-});
+});}).call(this);
 
 
 /**