Updated ADBanner with fixes on index page, ADImage with fixes

Conflicts:
	app/views/admin/ad_banners/index.html.erb
	app/views/admin/ad_images/_form.html.erb
	vendor/built_in_modules/ad_banner/init.rb

config/routes.rb

@@ -50,7 +50,7 @@ Orbit::Application.routes.draw do
         match 'new_ad_image' => 'ad_images#new',:as => :new_ad_image,:via => :get
         match 'new_ad_image' => 'ad_images#create',:as => :create_ad_image,:via => :post
       end
-      resources :ad_images ,:except => [:show,:index]
+      resources :ad_images ,:except => [:show]
     end
 
     match 'authorizations/add_roles/:module(/:type(/:id))' => 'authorizations#add_roles', :as => :add_roles_authorizations