fix sidebar icon for page.

fix i18n on sidebar
make sidebar sortable by changing db value. Need interface

vendor/built_in_modules/calendar/config/locales/zh_tw.yml

@@ -1,7 +1,8 @@
 zh_tw:
   calendar:
+     calendar_: 行事曆
      calendar: 日曆
-     calendars: Calendars
+     categories: 類別
      color: Color
      name: Name
      save: Save

vendor/built_in_modules/calendar/init.rb

@@ -1,6 +1,6 @@
 module Calendar
   OrbitApp.registration "Calendar",:type=> 'ModuleApp' do
-    module_label 'miss_module_i18n.calendar'
+    module_label 'calendar.calendar_'
     base_url File.expand_path File.dirname(__FILE__)    
     # personal_plugin :enable => true,:path=>"panel/calendar/plugin/profile",:i18n=>'admin.calendar'
     
@@ -11,14 +11,14 @@ module Calendar
     update_info 'some update_info'
     
     side_bar do
-      head_label_i18n  'miss_module_i18n.calendar',:icon_class=>"icons-calendar"
+      head_label_i18n  'calendar.calendar_',:icon_class=>"icons-calendar"
       available_for [:admin,:guest,:manager,:sub_manager]
       active_for_controllers ({:private=>['cals','calendar_categories'],:public=>['panel/calendar/back_end/tags']})
       
 
       head_link_path "panel_calendar_back_end_cals_path"
 
-      context_link 'calendar.calendars',
+      context_link 'calendar.categories',
                             :link_path=>"new_panel_calendar_back_end_cal_path" ,
                             :priority=>1,
                             :active_for_action=>{:cals=>:new},