Git commits in Moodle 2.5.8 by Michael de Raadt

commit a80ed84ed37d24e564b0bb7b8d51c4206b1fcd54
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Tue, 02 Sep 2014 09:57:36 +0800
Tag:    v2.5.8

MDL-46619 Forum: link to the discussion only if users cannot see posts.

commit b2b8d932f11c089b59b6c5ce439487ae3e5d79aa
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Tue, 02 Sep 2014 08:59:43 +0800
Tag:    v2.5.8

MDL-46619 Forum: only output last poster's name if user can view it.