Activity instead of History

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

src/UI/Activity/Queue/TimeleftCell.js

@@ -0,0 +1,42 @@
+'use strict';
+
+define(
+    [
+        'Cells/NzbDroneCell',
+        'filesize',
+        'moment'
+    ], function (NzbDroneCell, fileSize, moment) {
+        return NzbDroneCell.extend({
+
+            className: 'timeleft-cell',
+
+            render: function () {
+                this.$el.empty();
+
+                if (this.cellValue) {
+
+                    //If the release is pending we want to use the timeleft as the time it will be processed at
+                    if (this.cellValue.get('status').toLowerCase() === 'pending') {
+                        this.$el.html('-');
+                        this.$el.attr('title', 'Will be processed {0}'.format(moment(this.cellValue.get('estimatedCompletionTime')).calendar()));
+                        this.$el.attr('data-container', 'body');
+
+                        return this;
+                    }
+
+                    var timeleft = this.cellValue.get('timeleft');
+                    var totalSize = fileSize(this.cellValue.get('size'), 1, false);
+                    var remainingSize = fileSize(this.cellValue.get('sizeleft'), 1, false);
+
+                    if (timeleft === undefined) {
+                        this.$el.html('-');
+                    }
+                    else {
+                        this.$el.html('<span title="{1} / {2}">{0}</span>'.format(timeleft, remainingSize, totalSize));
+                    }
+                }
+
+                return this;
+            }
+        });
+    });