Git commits in Moodle 2.8.9 by Adam Olley

commit 41c8edf46d937523cd1366e0f8915585ec733350
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Thu, 08 Oct 2015 11:41:15 +0800
Tag:    v2.8.9

MDL-51285 mod_forum: Posts all need to have different stamps