Git commits in Moodle 3.7.4 by Mikhail Golenkov

commit b3e0d3edeca07257eb81abe21bc4dc4bcb36dd25
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Thu, 09 Jan 2020 11:49:38 +0800
Tag:    v3.7.4

MDL-67485 task: Release the task runner lock before throwing exception.


commit 0b40ec7c6cb196aebee12a23a6805171253b852f
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Tue, 26 Nov 2019 09:11:00 +0800
Tag:    v3.7.4

MDL-56886 navigation: Allow local plugins to modify navigation via AJAX.