adds version number to help dialog

src/Umbraco.Web.UI.Client/src/views/common/dialogs/help.controller.js

@@ -1,6 +1,8 @@
 angular.module("umbraco")
     .controller("Umbraco.Dialogs.HelpController", function ($scope, $location, $routeParams, helpService, userService) {
         $scope.section = $routeParams.section;
+        $scope.version = Umbraco.Sys.ServerVariables.application.version + " assembly: " + Umbraco.Sys.ServerVariables.application.assemblyVersion;
+        
         if(!$scope.section){
             $scope.section ="content";
         }

src/Umbraco.Web.UI.Client/src/views/common/dialogs/help.html

@@ -54,5 +54,5 @@
 			</div>
 		</div>
 	</div>
-
+	<small style="color: #d9d9d9; position: absolute; bottom: 5px; right: 20px">{{version}}</small>
 </div>