Git commits in Moodle 3.8.2 by Peter Eliyahu Kornfeld

commit 90ae31ecb12134e3460527e56fce2fa4a412af6f
Author: Peter Eliyahu Kornfeld <kepeter@gmail.com>
Date:   Mon, 03 Feb 2020 18:28:19 +0800
Tag:    v3.8.2

MDL-66834 Questions: add transaction, move trigger