removed backbone from VS solution,

renamed NzbDrone.Backbone to UI

UI/Series/SeriesModel.js

@@ -0,0 +1,31 @@
+define(['app', 'Quality/QualityProfileCollection'], function (app, qualityProfileCollection) {
+    NzbDrone.Series.SeriesModel = Backbone.Model.extend({
+
+        urlRoot: NzbDrone.Constants.ApiRoot + '/series',
+
+        mutators: {
+            bestDateString: function () {
+                return bestDateString(this.get('nextAiring'));
+            },
+
+            percentOfEpisodes: function () {
+                var episodeCount = this.get('episodeCount');
+                var episodeFileCount = this.get('episodeFileCount');
+
+                var percent = 100;
+
+                if (episodeCount > 0)
+                    percent = episodeFileCount / episodeCount * 100;
+
+                return percent;
+            }
+        },
+
+        defaults: {
+            episodeFileCount: 0,
+            episodeCount: 0,
+            qualityProfiles: qualityProfileCollection
+        }
+    });
+
+});