owncloud/core — pull request #1400 by eMerzh (2013-01-31 20:58:47+00:00)
Title: Accept Language Header check is case sensitive ... 

It seems that

``` curl -H "Accept-Language:DE" "http://localhost/" ```
give the page in "EN" and
``` curl -H "Accept-Language:de" "http://localhost/"``` give it correctly in DE ....

This fix the #1328