Git commits in Moodle 3.7.x by Matt Porritt

commit bf0a0ed1897e40cdfb208f5a8afce7e186c42408
Author: Matt Porritt <mattp@catalyst-net.au>
Date:   Tue, 30 Jul 2019 10:35:48 +0800
Tag:    v3.7.3

MDL-66225 Backup: fix irrecoverable state

commit d6301a6dd30a5a728a2f79b9740bbe310614540e
Author: Matt Porritt <mattp@catalyst-net.au>
Date:   Tue, 25 Jun 2019 20:17:53 +0800
Tag:    v3.7.2

MDL-56835 report_participation: release session lock

commit 1c97c77cb90c13b5adb2e9162bc2ea0d4101463d
Author: Matt Porritt <mattp@catalyst-au.net>
Date:   Thu, 06 Jun 2019 17:21:40 +0800
Tag:    v3.7.2

MDL-65858 backup: Improve behaviour of ajax calls

commit 83aae3d6b3c739c14721bc9b6e9ed904f71d1e47
Author: Matt Porritt <mattp@catalyst-net.au>
Date:   Fri, 15 Feb 2019 06:28:10 +0800
Tag:    v3.7.4

MDL-63795 Administration: CLI upgrade apply all settings

commit 2cd901a4e7bcf24d053f161d806fb9f4a4e978d3
Author: Matt Porritt <mattp@catalyst-au.net>
Date:   Thu, 20 Dec 2018 12:32:46 +0800
Tag:    v3.7.0-beta

MDL-28505  Backup: Asynchronous backup and restore