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

app/models/ad_banner.rb

@@ -3,6 +3,7 @@ class AdBanner
   include Mongoid::Timestamps
   include Mongoid::MultiParameterAttributes
   include OrbitCoreLib::ObjectAuthable
+  include OrbitTag::Taggable
 
   field :title
   field :transition_msec,type: Integer

app/models/ad_image.rb

@@ -1,6 +1,7 @@
 class AdImage
   include Mongoid::Document
   include Mongoid::Timestamps
+  include OrbitTag::Taggable
 
   mount_uploader :file, ImageUploader