Update category and tag

lib/gallery/engine.rb

@@ -23,6 +23,20 @@ module Gallery
                 :link_path=>"new_admin_gallery_path" ,
                 :priority=>2,
                 :active_for_action=>{'admin/galleries'=>"new"}
+
+              context_link 'categories',
+                :link_path=>"admin_module_app_categories_path" ,
+                :link_arg=>{:module_app_id=>get_module_app.id},
+                :priority=>3,
+                :active_for_action=>{'admin/galleries'=>'categories'},
+                :active_for_category => 'Gallery'
+                                
+              context_link 'tags',
+                :link_path=>"admin_module_app_tags_path" ,
+                :link_arg=>{:module_app_id=>get_module_app.id},
+                :priority=>4,
+                :active_for_action=>{'admin/galleries'=>'tags'},
+                :active_for_tag => 'Gallery'
         	end
   		end
   	end