fix design index bug when start start from blank DB.

add delay impressionist.
add several i18n vars

app/controllers/pages_controller.rb

@@ -14,7 +14,7 @@ class PagesController < ApplicationController
     @item = Page.find_by_name('home')
 
     if @item
-      impressionist(@item)
+      delayed_impressionist(@item)
       render_page 
     else
       redirect_to '/admin/dashboards',:notice=>t(:need_home)
@@ -26,7 +26,7 @@ class PagesController < ApplicationController
     #begin  
       @item = Item.first(:conditions => {:path => params[:page_name]})
       if @item && @item.is_published && (@item.enabled_for.nil? ? true : @item.enabled_for.include?(I18n.locale.to_s))
-        impressionist(@item)
+        delayed_impressionist(@item)
         case @item.class.to_s
           when 'Page'
             if params[:clicked_field_name]