Git commits in Moodle 3.2.1 by Kenneth Hendricks

commit 2d44bb544bf3c2fd6153e7f6d3671ae5912450c4
Author: Kenneth Hendricks <kennethhendricks@catalyst-au.net>
Date:   Wed, 02 Nov 2016 10:15:07 +0800
Tag:    v3.2.1

MDL-56674 core: Fix test_get_all_observers