Store the permission in meta_types. This facilitates a filtered product add...

Store the permission in meta_types. This facilitates a filtered product add list. Note: control panel products and old style product registration do not add a permission key in the meta_types.

lib/python/App/ProductContext.py

@@ -199,7 +199,8 @@ class ProductContext:
         Products.meta_types=Products.meta_types+(
             { 'name': meta_type or instance_class.meta_type,
               'action': ('manage_addProduct/%s/%s' % (pid, name)),
-              'product': pid                
+              'product': pid,
+              'permission': permission,                
               },)
 
         m[name]=initial