Git merges in Moodle 3.7.8 by Sara Arjona

commit 6eb82962096a4f8c093f45ca3ff549b4db3e198f
Author: Sara Arjona <sara@moodle.com>
Date:   Thu, 27 Aug 2020 23:36:40 +0800
Tag:    v3.7.8

Merge branch 'install_37_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_37_STABLE

commit 9a9ea3f8fcd597999448c296d630a4d1dc14ee63
Author: Sara Arjona <sara@moodle.com>
Date:   Wed, 15 Jul 2020 18:20:48 +0800
Tag:    v3.7.8

Merge branch 'MDL-69068-37' of git://github.com/andrewnicols/moodle into MOODLE_37_STABLE