Fixes authentication issues.

modules/UI/toolbars/Toolbar.js

             // Open popup with authentication URL
             var authenticationWindow = Authentication.createAuthenticationWindow(function () {
                 // On popup closed - retry room allocation
-                xAPP.mpp.allocateConferenceFocus(APP.UI.getRoomName(), APP.UI.checkForNicknameAndJoin);
+                APP.xmpp.allocateConferenceFocus(APP.UI.getRoomName(), APP.UI.checkForNicknameAndJoin);
             }, url);
             if (!authenticationWindow) {
                 Toolbar.showAuthenticateButton(true);

modules/xmpp/xmpp.js

         setupEvents();
         initStrophePlugins();
         registerListeners();
-        Moderator.init();
+        Moderator.init(this, eventEmitter);
         var configDomain = config.hosts.anonymousdomain || config.hosts.domain;
         // Force authenticated domain if room is appended with '?login=true'
         if (config.hosts.anonymousdomain &&