Git commits in Moodle 3.11.0 by Adrian Hutchinson

commit 50baaebc31431f9b5c730f88a0ce360955161133
Author: Adrian Hutchinson <adrian.hutchinson@mheducation.com>
Date:   Tue, 29 Sep 2020 01:06:56 +0800
Tag:    v3.11.0-beta

MDL-67028 mod_lti: Support CourseSection.timeFrame custom parameters