Git commits in Moodle 3.9.3 by Bas Brands

commit 0ff5242a3c0905bb4fc9bf9da914411594db5b36
Author: Bas Brands <bas@moodle.com>
Date:   Wed, 04 Nov 2020 21:21:57 +0800
Tag:    v3.9.3

MDL-70114 mod_data: add border for to textarea


commit 19343c7bd1cfbb538c44a5d0021588a73f5f3217
Author: Bas Brands <bas@moodle.com>
Date:   Wed, 14 Oct 2020 19:24:14 +0800
Tag:    v3.9.3

MDL-65792 mod_forum: show release time on timed posts


commit e6b274a5424e4d9b7f32ffd167e882a262f79542
Author: Bas Brands <bas@moodle.com>
Date:   Thu, 01 Oct 2020 19:37:47 +0800
Tag:    v3.9.3

MDL-69390 theme_boost: dropdown menu accessibility


commit 6c39b7890e68d568053697cb8a52583083b3000b
Author: Bas Brands <bas@moodle.com>
Date:   Mon, 10 Aug 2020 22:10:19 +0800
Tag:    v3.9.3

MDL-69395 theme_boost: improve colour contrast for form input fields