removed NzbDrone. namespace, everything is done using require.

UI/MainMenuView.js

@@ -1,6 +1,6 @@
-'use strict';
-define(['app'], function () {
-    var MainMenuView = Backbone.Marionette.ItemView.extend({
+'use strict';
+define(['marionette'], function (Marionette) {
+    var MainMenuView = Marionette.ItemView.extend({
         events: {
             'click a': 'onClick'
         },