add series lookup doesn't send a request to server with a blank filter.

NzbDrone.Web/Web.config

@@ -12,6 +12,14 @@
     <add key="UnobtrusiveJavaScriptEnabled" value="true" />
     <add key="aspnet:MaxHttpCollectionKeys" value="5000" />
   </appSettings>
+  <system.diagnostics>
+    <sources>
+      <source name="Cassette" switchName="CassetteSwitch" switchType="System.Diagnostics.SourceSwitch" />
+    </sources>
+    <switches>
+      <add name="CassetteSwitch" value="All" />
+    </switches>
+  </system.diagnostics>
   <system.web>
     <trust level="Full" originUrl=".*" />
     <compilation debug="true" targetFramework="4.0" />

NzbDrone.Web/_backboneApp/AddSeries/AddNewSeries/AddNewSeriesView.js

@@ -58,7 +58,14 @@ NzbDrone.AddSeries.AddNewSeriesView = Backbone.Marionette.Layout.extend({
     search: function (context) {
 
         var term = context.ui.seriesSearch.val();
-        console.log(term);
+
-        context.collection.fetch({ data: $.param({ term: term }) });
+        if (term == "") {
+            context.collection.reset();
+        } else {
+            console.log(term);
+            context.collection.fetch({ data: $.param({ term: term }) });
+        }
+
+
     },
 });

NzbDrone.Web/_backboneApp/CassetteConfiguration.cs

@@ -8,7 +8,6 @@ namespace NzbDrone.Web.Backbone.NzbDrone
     public class CassetteBundleConfiguration : IConfiguration<BundleCollection>
     {
         public const string BASE_STYLE = "BASE_STYLE";
-        public const string BACKBONE = "BACKBONE";
         public const string NZBDRONE = "NZBDRONE";
         internal const string FONTS = "FONTS";
 
@@ -28,7 +27,7 @@ namespace NzbDrone.Web.Backbone.NzbDrone
             },
                 bundle => bundle.AddReference("/" + FONTS));
 
-
+            bundles.Add<ScriptBundle>("~/_backboneApp/JsLibraries/backbone.js");
 
             bundles.Add<ScriptBundle>(NZBDRONE, new[]{
                       APP_PATH + "\\AddSeries\\AddSeriesLayout.js",

NzbDrone.Web/_backboneApp/app.js

@@ -1,7 +1,6 @@
 /// <reference path="JsLibraries/jquery.js" />
 /// <reference path="JsLibraries/underscore.js" />
 /// <reference path="JsLibraries/backbone.js" />
-/// <reference path="JsLibraries/backbone.debug.js" />
 /// <reference path="JsLibraries/backbone.modelbinder.js" />
 /// <reference path="JsLibraries/backbone.marionette.js" />
 /// <reference path="JsLibraries/backbone.marionette.extend.js" />