Git commits in Moodle 3.9.4 by Sara Arjona

commit e2c8f4ad1b2e43563fb7bf45e26d73f3735f8401
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 15 Jan 2021 15:25:45 +0800
Tag:    v3.9.4

weekly release 3.9.3+

commit ef8eb8ef1a18927346e62d162a99e1532a93c80d
Author: Sara Arjona <sara@moodle.com>
Date:   Thu, 17 Dec 2020 22:52:48 +0800
Tag:    v3.9.4

weekly release 3.9.3+

commit 4825c139ef9c4d39f8604994c919f120a1e7ed70
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 27 Nov 2020 14:50:43 +0800
Tag:    v3.9.4

weekly release 3.9.3+