PrestaShop/PrestaShop — pull request #488 by camlafit (2013-06-10 09:01:44+00:00)
Title: Better regexp to get country browser from HTTP_ACCEPT_LANGUAGE

With HTTP_ACCEPT_LANGUAGE we have two choices :
* Country == language (displayed with two letter as fr,de,en,...)
* Country with multi language (displayes as fr-CH, de-CH, it-CH)

Previous regexp find only first case.

http://forge.prestashop.com/browse/PSCFV-8940