Git commits in Moodle 3.9.x by Mark Johnson

commit 944455bcce0aa58d486c36b367c90d6ca8a7801b
Author: Mark Johnson <mark.johnson@catalyst-eu.net>
Date:   Tue, 09 Aug 2022 17:48:55 +0800
Tag:    v3.9.16

MDL-75388 lib: Update mustache to 2.14.1


commit 65be624c430e84b007e0c98ae039818b2fd54dde
Author: Mark Johnson <mark.johnson@catalyst-eu.net>
Date:   Thu, 30 Jun 2022 22:34:29 +0800
Tag:    v3.9.19

MDL-75105 tool_behat: List available data generators


commit 762e8afa6f7f85a13c10227976345e5aba57a208
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 09 Jul 2020 17:11:17 +0800
Tag:    v3.9.2

MDL-67671 backup: Fix modname display on backup form


commit f77212a051abb840f18ade50b91f8810509a5741
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 23 Apr 2020 22:55:03 +0800
Tag:    v3.9.0-beta

MDL-68503 user profile: Make sortorders relative to existing records


commit d62ce1d4198987e3c33e52c8aefb24100151b23b
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Tue, 14 Jan 2020 17:58:48 +0800
Tag:    v3.9.0-beta

MDL-67681 Cache: Store coursecattree array in a single key


commit 96e440493bd26290d62898141432e6143fe4e44b
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Mon, 13 Jan 2020 19:37:09 +0800
Tag:    v3.9.0-beta

MDL-67674 Cache: Lock rebuilding of the course category tree cache