gallery versioning added.. and also the models changed for gallery now more R4 compatible. urls for gallery working fine now..

app/controllers/default_widget_controller.rb

@@ -99,7 +99,7 @@ class DefaultWidgetController< OrbitWidgetController
   end
 
   def get_filter_data
-    model = eval(@default_widget["query"])
+    model = @default_widget["query"].classify.constantize
     if params[:filter_category_id].is_a? Array
       data = model.where(:category_id.in => params[:filter_category_id])
     elsif params[:filter_category_id].is_a? String