Calendar moved to layout

UI/Calendar/Collection.js

@@ -0,0 +1,13 @@
+"use strict";
+define(['app', 'Series/EpisodeModel'], function () {
+    NzbDrone.Calendar.Collection = Backbone.Collection.extend({
+        url       : NzbDrone.Constants.ApiRoot + '/calendar',
+        model     : NzbDrone.Series.EpisodeModel,
+
+        comparator: function(model) {
+            var date = new Date(model.get('airDate'));
+            var time = date.getTime();
+            return time;
+        }
+    });
+});