Git commits in Moodle 3.4.0 by Skylar Kelty

commit 4bdd769309d81a3d0ecb79afc82eba66b8db15a2
Author: Skylar Kelty <s.kelty@kent.ac.uk>
Date:   Mon, 27 Mar 2017 18:44:43 +0800
Tag:    v3.4.0-beta

MDL-49398 accesslib: Update for 3.4 and cleanups