Git commits in Moodle 3.9.0 by Tobias Garske

commit 951b7d8fc586a122fed3f0d2fa76266139294162
Author: Tobias Garske <tobias.garske@isb.bayern.de>
Date:   Thu, 16 Jan 2020 17:45:40 +0800
Tag:    v3.9.0-beta

MDL-67660 core_message: Messages search change input focus