PrestaShop/PrestaShop — pull request #471 by PhpMadman (2013-06-01 22:21:28+00:00)
Title: [*] FO : Sort by product reference

Adds the posibility to sort by product reference.
In BO option also added to set them as default sort method.

SIDE NOTE: This is my first commit thru commandline, let me know if I did something wrong.