Modifications for image urls

Find and replace the urls by the file urls in DB, in the theme files and
layout.html file. Save a copy of those files under "file_orig".

config/routes.rb

@@ -12,8 +12,10 @@ PrototypeR4::Application.routes.draw do
   namespace :admin do
     resources :assets
     resources :designs do
-      get 'upload_package' ,:on => :collection
-      post 'upload_package' ,:on => :collection
+      collection do
+        get 'upload_package'
+        post 'upload_package'
+      end
       member do
         post 'edit_file'  => 'designs#edit_file'
       end
@@ -50,8 +52,8 @@ PrototypeR4::Application.routes.draw do
   
   # routes for gridfs files
   match "/gridfs/*path" => "gridfs#serve"
-  match "/images/*path" => "gridfs#serve_images"
-  match "/admin/pages/images/*path" => "gridfs#serve_images"
+  # match "/images/*path" => "gridfs#serve_images"
+  # match "/admin/pages/images/*path" => "gridfs#serve_images"
   
   # routes for pages to generate
   match '*page_name' => 'pages#show', :as => :page, :constraints => lambda{|request|