Change the design for the whole site form designs index

config/locales/en.yml

@@ -148,6 +148,7 @@ en:
     web_link: Link
   dashboard_: Dashboard
   deadline: Deadline
+  default: Default
   default_css: Default CSS
   delete:
     file: Delete file

config/locales/zh_tw.yml

@@ -148,6 +148,7 @@ zh_tw:
     web_link: 鏈接
   dashboard_: 儀表版
   deadline: 最後期限
+  default: Default
   default_css: 預設樣式表
   delete:
     file: 刪除檔案

config/routes.rb

@@ -128,6 +128,7 @@ Orbit::Application.routes.draw do
       get 'sitemap_toggle', :on => :member
       get 'system_info'
       get 'ui_theme'
+      get 'change_design'
     end
     resources :tags
     resources :users