Git commits in Moodle 2.8.x by Corey Wallis

commit 7fa0d47cda72c96b831d167eb6ca0d8a417b1387
Author: Corey Wallis <corey.wallis@blackboard.com>
Date:   Mon, 31 Aug 2015 08:49:27 +0800
Tag:    v2.8.9

MDL-50811 mod_forum: Add completion tracking for emailed replies


commit f558ddcc4fef2a888717edd738302ef2730c0d7a
Author: Corey Wallis <corey.wallis@blackboard.com>
Date:   Thu, 13 Aug 2015 12:47:50 +0800
Tag:    v2.8.9

MDL-51048 IMS-CC: Fix import & export of true/false questions


commit 91465b50958f2c873fdba33e6cbc409c65ce83a8
Author: Corey Wallis <corey.wallis@netspot.com.au>
Date:   Fri, 17 Oct 2014 11:58:49 +0800
Tag:    v2.8.0-rc1

MDL-46517 calendar: adjust dates for DST