allow multiple sales
improvements
improvements commented by Ibon
Pending day sales details

Fix for http://i.imagebanana.com/img/2twpgm1f/Capturadepantallade20130829120525.png
first version of ticket
Merge pull request #50 from suyccom/pending_day_sales_details

Pending day sales details
Merge pull request #51 from suyccom/todo_10804_boton_imprimir_ticket

first version of ticket
fix conflicts with translations
remove a duplicate migration
Merge pull request #47 from suyccom/todo_10779_multiple_sales

allow multiple sales
Fix conflicts