Gets sln building, removes old legacy settings, removes ascx dashboard support

src/Umbraco.Web/Editors/SectionController.cs

@@ -17,17 +17,20 @@ namespace Umbraco.Web.Editors
     [PluginController("UmbracoApi")]
     public class SectionController : UmbracoAuthorizedJsonController
     {
+        private readonly DashboardHelper _dashboardHelper;
+
+        public SectionController(DashboardHelper dashboardHelper)
+        {
+            _dashboardHelper = dashboardHelper;
+        }
+
         public IEnumerable<Section> GetSections()
         {
 
             var sections =  Services.SectionService.GetAllowedSections(Security.GetUserId().ResultOr(0));
 
             var sectionModels = sections.Select(Mapper.Map<Core.Models.Section, Section>).ToArray();
-
-            //Check if there are empty dashboards or dashboards that will end up empty based on the current user's access
-            //and add the meta data about them
-            var dashboardHelper = new DashboardHelper(ApplicationContext);
-
+            
             // this is a bit nasty since we'll be proxying via the app tree controller but we sort of have to do that
             // since tree's by nature are controllers and require request contextual data - and then we have to
             // remember to inject properties - nasty indeed
@@ -36,7 +39,7 @@ namespace Umbraco.Web.Editors
             Current.Container.InjectProperties(appTreeController);
             appTreeController.ControllerContext = ControllerContext;
 
-            var dashboards = dashboardHelper.GetDashboards(Security.CurrentUser);
+            var dashboards = _dashboardHelper.GetDashboards(Security.CurrentUser);
             //now we can add metadata for each section so that the UI knows if there's actually anything at all to render for
             //a dashboard for a given section, then the UI can deal with it accordingly (i.e. redirect to the first tree)
             foreach (var section in sectionModels)