Git commits in Moodle 3.4.4 by John Beedell

commit e306188732d8596f28ccd5d15af8d16cf95defbe
Author: John Beedell <jb23347@open.ac.uk>
Date:   Mon, 14 May 2018 19:37:23 +0800
Tag:    v3.4.4

MDL-62239 QTYPE: iOS 11.3 broke Moodle drag-drop question types