Merge pull request #1026 from christofur/U4-7763

U4-7763 Fix - added mock and references required for 'dev' Grunt task

src/Umbraco.Web.UI.Client/src/common/mocks/services/externalLoginInfo.mocks.js

@@ -0,0 +1,8 @@
+angular.module("umbraco.mocks").factory('externalLoginInfo',
+    function () {
+        return {
+            errors: [],
+            providers: []
+        };
+    }
+);

src/Umbraco.Web.UI.Client/src/loader.dev.js

@@ -12,6 +12,10 @@ LazyLoad.js(
 
         'lib/angular/angular-ui-sortable.js',
 
+        'lib/angular/1.1.5/angular-mocks.js',
+        'lib/angular/1.1.5/angular-mobile.min.js',
+        'lib/underscore/underscore-min.js',
+
         'lib/angular-dynamic-locale/tmhDynamicLocale.min.js',
         
         'lib/bootstrap/js/bootstrap.2.3.2.min.js',