Git commits in Moodle x.x.x by Matt Staroste

commit 8af594ac87660104812898dc396e91b5420054d3
Author: Matt Staroste <staroste@moodle.com>
Date:   Tue, 16 Sep 2014 11:23:52 +0800
Tag:    v2.8.0-beta

MDL-46313 mod_forum: Replace subscription status icons