Git commits in Moodle 3.8.x by Kathrin Osswald

commit d294483e9c2d1ce1f84d94ff14cfb00f2a7da6ac
Author: Kathrin Osswald <kathrin.osswald@uni-ulm.de>
Date:   Thu, 05 Dec 2019 18:12:00 +0800
Tag:    v3.8.1

MDL-60975 behat tests: Added search for admin setting filepickers

commit 3b7ef9882444a59dadff819922780e85ae6fde29
Author: Kathrin Osswald <kathrin.osswald@uni-ulm.de>
Date:   Thu, 06 Jun 2019 16:45:30 +0800
Tag:    v3.8.0-beta

MDL-63250 mediaplugin: Fixed video player size in specific tables

commit ca0e331cde1860c4f2848e66a5dc18f7eb209795
Author: Kathrin Osswald <kathrin.osswald@uni-ulm.de>
Date:   Thu, 23 May 2019 21:01:10 +0800
Tag:    v3.8.0-beta

MDL-63240 theme Boost: Removed z-indexes for border styling in navdrawer