Added a new page in frontoffice to display the details of an order
Updated sql for new hooks
Resolved merge conflicts
Fixed issue. Hiding download link for orders not paid
Added missing order 'ref_reverse' to product loop
Added output variable to arder product loop : pse id and product id
Updated virtual product module to use the new template

Updated virtual product module to use the new template
Added translations
Removed trans function in BaseForm. some modules already define this function with a different signature
Merge pull request #952 from bibich/improvements

New page to display the details of an order.