Git merges in Moodle 3.8.6 by Víctor Déniz

commit 08c25c25fe6fa36b14fa164743d1ed6242d35c35
Author: Víctor Déniz <victor@moodle.com>
Date:   Sat, 07 Nov 2020 03:19:30 +0800
Tag:    v3.8.6

Merge branch 'MDL-70137-38-2' of git://github.com/andrewnicols/moodle into MOODLE_38_STABLE

commit 2dc4c36983928c555231df0a8d8a6ae2cfbbd1e0
Author: Víctor Déniz <victor@moodle.com>
Date:   Thu, 22 Oct 2020 19:24:44 +0800
Tag:    v3.8.6

Merge branch 'MDL-68664-38' of git://github.com/lameze/moodle into MOODLE_38_STABLE

commit b98729c600bde75aeeda32c1e79135e3c82247bb
Author: Víctor Déniz <victor@moodle.com>
Date:   Wed, 21 Oct 2020 23:26:21 +0800
Tag:    v3.8.6

Merge branch 'MDL-69392-38' of git://github.com/junpataleta/moodle into MOODLE_38_STABLE

commit 8c461fc2bee5e49f04631e8056966608fc9a805f
Author: Víctor Déniz <victor@moodle.com>
Date:   Wed, 14 Oct 2020 18:33:31 +0800
Tag:    v3.8.6

Merge branch 'MDL-68900-m38' of https://github.com/sumitnegi933/moodle into MOODLE_38_STABLE

commit 125cbf474eced5651804068154427d776200d55e
Author: Víctor Déniz <victor@moodle.com>
Date:   Thu, 08 Oct 2020 05:26:38 +0800
Tag:    v3.8.6

Merge branch 'MDL-69759-m38' of https://github.com/sammarshallou/moodle into MOODLE_38_STABLE

commit cf6005dc08504ac168e9328fbe22a4c914e496ac
Author: Víctor Déniz <victor@moodle.com>
Date:   Thu, 24 Sep 2020 23:27:18 +0800
Tag:    v3.8.6

Merge branch 'install_38_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_38_STABLE