Git commits in Moodle 2.8.x by Colin Campbell

commit a03a01f2addc99d5fb16a5b091729a2a17054568
Author: Colin Campbell <colin@umn.edu>
Date:   Sat, 12 Sep 2015 04:23:06 +0800
Tag:    v2.8.9

MDL-51305 grade: Fix slow grade operations by setting grade_item early.


commit 08fe5496d1883a1420579fdfc0359056b478c41f
Author: Colin Campbell <colin@umn.edu>
Date:   Thu, 09 Apr 2015 02:06:13 +0800
Tag:    v2.8.6

MDL-48723 mod/forum: Fix cron task error on digest attachments.


commit cf862db4bc79616973a939534d90d882f13fe14f
Author: Colin Campbell <colin@umn.edu>
Date:   Sat, 04 Apr 2015 05:00:19 +0800
Tag:    v2.8.6

MDL-34921 course/format: Fix unwanted redirects from Site home