Add popin template in base theme.
Add Rbs_Catalog_ProductAddedToCart block and function.
Fix handling of page functions other than detail one on documents.
Add a popin confirmation after adding a product to cart.
Fix comments, code formatting and makup.
Filter template list in pages and mails.
Fix tests for UrlManager
Merge pull request #878 from intportg/dev

Popin after adding a product to cart + fixes