Git commits in Moodle 2.8.x by Mario Wehr

commit 0858e593e63ec87084b21d15d96bf9c19494dd7f
Author: Mario Wehr <mariowehr@gmx.at>
Date:   Wed, 19 Nov 2014 14:00:23 +0800
Tag:    v2.8.2

MDL-48274 mod_forum: Add missing context to has_capability call