Git commits in Moodle 4.0.x by Khoa Nguyen Dang

commit 7ae8b4dbed2629f2709efd86a3c4c7b3253cb879
Author: Khoa Nguyen Dang <khoanguyend7@nashtechglobal.com>
Date:   Tue, 15 Nov 2022 17:28:20 +0800
Tag:    v4.0.6

MDL-76308 Question\D&D: The draggable area is slim characters to select

commit 3a886db06541a973f380ced3a9c82c54e0852786
Author: Khoa Nguyen Dang <khoanguyend7@nashtechglobal.com>
Date:   Mon, 12 Sep 2022 16:17:54 +0800
Tag:    v4.0.5

MDL-75642 quiz: Delete multiple (random) questions from quiz

commit 04757718b1872b984aa2195ea7e78b4a47f8faf5
Author: Khoa Nguyen Dang <khoanguyend7@nashtechglobal.com>
Date:   Tue, 17 May 2022 12:03:27 +0800
Tag:    v4.0.2

MDL-74764 core_course: Activity is not in alphabetical order.

commit c0e53d297fd299e203504f90ac02ac9a9f943cfd
Author: Khoa Nguyen Dang <khoanguyend7@nashtechglobal.com>
Date:   Mon, 28 Mar 2022 10:57:04 +0800
Tag:    v4.0.0-rc1

MDL-73874 Questions: Add new validation for Drag and drop into text