Fixed method to display options in the current local and not en_US.
Fixed order edit. When a product was deleted, the title was blank. Now we use the order_product title.
Added direct link to the customer page on order detail.
Fixed wrong calculated price when comma is used instead of dot.
Revert "Fixed wrong calculated price when comma is used instead of dot."

This reverts commit 1a3542ada2dd63f59adeafc0d1f434057d5da927.
Fixed wrong calculated price when comma is used instead of dot.
added toolbar
fixed position tests on brands
added ATTRIBUTE_ID and ATTRIBUTE_AVAILABILITY_ID to attribute_combination loop
Fixed the display of the free text value for a feature
fixed sql update script for brands
Fixed URL::absoluteUrl when an URL contains a target and parameters is not empty
Fixed issue on sort order on catalog page. Added price in the product list
Added product reference in the title of the product edit page
Merge pull request #532 from bibich/improvements

small corrections and improvements, especially on the backoffice template.