Fix for authorization

Dashboard and page authorisation

vendor/built_in_modules/page_content/app/controllers/panel/page_content/back_end/page_contexts_controller.rb

@@ -1,8 +1,6 @@
 class Panel::PageContent::BackEnd::PageContextsController < OrbitBackendController
 
-  prepend_before_filter :set_public, :only => [:index]
-   
-  #before_filter :is_admin?
+  open_for_visitor :only => [:index]
 
   def index
 	@page_contexts =  (params.has_key?:sort)?  get_sorted_and_filtered("page_contexts", {:archived => false}) : get_sorted_page_from_structure