Git commits in Moodle 3.8.5 by Shamim Rezaie

commit 2ce0766cfcfb9bff176f3fb80f3593c7a0f408a6
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Thu, 06 Aug 2020 00:15:41 +0800
Tag:    v3.8.5

MDL-69116 qtype_multichoice: accessibility improvement

commit d456737d72b9eb16ce16d23f565ca9779285877f
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Thu, 16 Jul 2020 18:41:25 +0800
Tag:    v3.8.5

MDL-69116 qtype_mutichoice: Use label for the "clear my choice" link

commit 9a66680ae104c3d9cb23cc20141140898055dd79
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Wed, 15 Jul 2020 18:54:19 +0800
Tag:    v3.8.5

MDL-66707 mod_forum: do not blindly mark discussion replies as read

commit 5d9fb70f70909fcf11145c1824b4aa7c6edb6a9a
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Tue, 07 Jul 2020 08:04:54 +0800
Tag:    v3.8.5

MDL-68444 calendar: Improve how screenreaders say week titles

commit 0368c8e2a8e18e46480984e0459a8676ed9dd01a
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Tue, 07 Jul 2020 07:12:43 +0800
Tag:    v3.8.5

MDL-68444 calendar: Improve how screenreaders read day titles