Git commits in Moodle 3.8.x by Kiet.Chan

commit 01fd8ac5654726617e6cd559a43e6339e9989f8e
Author: Kiet.Chan <kietlyc2@gmail.com>
Date:   Fri, 27 Dec 2019 10:50:00 +0800
Tag:    v3.8.2

MDL-67583 themes: Popover placement should react to scroll event


commit bec0808b18e2563cb710aa292db84747bba31be3
Author: Kiet.Chan <kietlyc2@gmail.com>
Date:   Wed, 11 Dec 2019 14:56:13 +0800
Tag:    v3.8.1

MDL-67417 theme_boost: Tooltip icon stop working after closing using ESC