Git commits in Moodle 3.9.x by adpe

commit 5651e88dc99dfb9276b628866a04b650e9318441
Author: adpe <me@adrianperez.me>
Date:   Tue, 14 Jul 2020 02:16:58 +0800
Tag:    v3.9.3

MDL-69359 admin_cli: show only contributed plugins in uninstall plugins

commit 7e52e95d8d2754411e29f0bf203c09513e0ae793
Author: Adrian Perez <adrian.perez@ffhs.ch>
Date:   Sat, 27 Jun 2020 16:22:36 +0800
Tag:    v3.9.3

MDL-69156 course_copy: set defaults for idnumber when not permitted

commit cec13638b6e233e57fdf9842bebc92eb96659162
Author: Adrian Perez <p.adrian@gmx.ch>
Date:   Wed, 08 Jan 2020 04:26:26 +0800
Tag:    v3.9.0-beta

MDL-67626 assign: fix view full/view summary control in IE

commit c1bce8b4c77318281a4faf05cb9a9d5c57132a9b
Author: Adrian Perez <adrian.perez@ffhs.ch>
Date:   Wed, 06 Nov 2019 17:56:56 +0800
Tag:    v3.9.0-beta

MDL-67126 assign: set completion state for all group members