Git commits in Moodle 3.2.x by David Herney

commit 5634310997a4b51a84edfe34c3092ec3be5d742a
Author: David Herney <davidherney@gmail.com>
Date:   Tue, 29 Nov 2016 11:08:45 +0800
Tag:    v3.2.0-rc5

MDL-57169 backup: ensure images in category descriptions are shown