Git commits in Moodle 3.9.0 by Tim Schroeder

commit 5760d9a09f401d5e4be2fae81107321d798c3210
Author: Tim Schroeder <t.schroeder@itc.rwth-aachen.de>
Date:   Thu, 07 May 2020 03:14:06 +0800
Tag:    v3.9.0-beta

MDL-68629 mod_choice: multilang coursename support


commit be8cfe6bcc78588d9461ff794d9e709d3646bce0
Author: Tim Schroeder <t.schroeder@itc.rwth-aachen.de>
Date:   Fri, 06 Dec 2019 18:42:19 +0800
Tag:    v3.9.0-beta

MDL-67471 message: fixed mark_notification_read with messaging disabled


commit 1ccc7e6600a456c495e26c88623b1627b50bb0d6
Author: Tim Schroeder <t.schroeder@itc.rwth-aachen.de>
Date:   Wed, 16 Oct 2019 23:28:04 +0800
Tag:    v3.9.0-beta

MDL-57755 message: fix notificaiton read status when messaging disabled