Activity instead of History

New: Renamed history to activity
New: Queue is default tab of activity

src/UI/Activity/Queue/QueueCollection.js

@@ -0,0 +1,31 @@
+'use strict';
+define(
+    [
+        'underscore',
+        'backbone',
+        'backbone.pageable',
+        'Activity/Queue/QueueModel',
+        'Mixins/backbone.signalr.mixin'
+    ], function (_, Backbone, PageableCollection, QueueModel) {
+        var QueueCollection = PageableCollection.extend({
+            url  : window.NzbDrone.ApiRoot + '/queue',
+            model: QueueModel,
+
+            state: {
+                pageSize: 15
+            },
+
+            mode: 'client',
+
+            findEpisode: function (episodeId) {
+                return _.find(this.fullCollection.models, function (queueModel) {
+                    return queueModel.get('episode').id === episodeId;
+                });
+            }
+        });
+
+        var collection = new QueueCollection().bindSignalR();
+        collection.fetch();
+
+        return collection;
+    });