def append_application_menu      
      html = ''
      Roroacms.append_menu.each do |f|
        html += (render :partial => 'roroacms/admin/partials/append_sidebar_menu', :locals => { :menu_block => f })
      end
      html.html_safe
    end
def append_application_menu      
      html = ''
      Roroacms.append_menu.each do |f|
        html += (render :partial => 'roroacms/admin/partials/append_sidebar_menu', :locals => { :menu_block => f })
      end
      html.html_safe
    end
appends any extra menu items that are set in the applications configurations