removed backbone from VS solution,

renamed NzbDrone.Backbone to UI

UI/Shared/NotificationModel.js

@@ -0,0 +1,38 @@
+define(['app'], function () {
+
+    NzbDrone.Shared.NotificationModel = Backbone.Model.extend({
+        mutators:{
+
+            preFormattedMessage:function () {
+                return  this.get('message').replace(/\\r\\n/g, '<br>');
+            },
+
+            isPreFormatted:function () {
+                return this.get('message').indexOf('\\r\\n') !== -1;
+            },
+
+            iconClass:function () {
+
+                if (this.has('icon')) {
+                    return 'icon';
+                }
+
+                if (this.get('level') === 'info') {
+                    return "icon-info-sign";
+                } else if (this.get('level') === 'success') {
+                    return 'icon-ok-sign';
+                } else if (this.get('level') === 'error') {
+                    return 'icon-warning-sign';
+                }
+
+                return "";
+            }
+        },
+
+        defaults:{
+            "level":'info',
+            "title":'',
+            "message":''
+        }
+    });
+});