Git commits in Moodle 3.10.7 by Huong Nguyen

commit 0cd2cbccfba578c9fc67899a31e1da9b6303817e
Author: Huong Nguyen <huongnv13@gmail.com>
Date:   Sun, 01 Aug 2021 23:24:46 +0800
Tag:    v3.10.7

MDL-71797 quiz: Improve the checks when fetching user's attempts


commit 38ea26fe410caccfa373a4e7eada98f165a44fe4
Author: Huong Nguyen <huongnv13@gmail.com>
Date:   Wed, 07 Jul 2021 10:27:35 +0800
Tag:    v3.10.7

MDL-71656 atto: Add meaningful labels to colour items