Git commits in Moodle 3.7.0 by Martin Gauk

commit 3e24d6f663d0d578a3ce02e91565238d7a0dc5cc
Author: Martin Gauk <gauk@math.tu-berlin.de>
Date:   Mon, 25 Feb 2019 19:13:32 +0800
Tag:    v3.7.0-beta

MDL-64941 qtype_multianswer: keep order of existing wrapped questions