Git commits in Moodle 3.9.7 by Mihail Geshoski

commit 7ea8dc7112553985cba3551a63795e95fba319b9
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Thu, 29 Apr 2021 11:35:59 +0800
Tag:    v3.9.7

MDL-71440 mod_assign: New capability for viewing the submission summary

commit f065061f083ce173509ceb0ef202689eb8a9ea7d
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Thu, 22 Apr 2021 12:21:04 +0800
Tag:    v3.9.7

MDL-71400 assignfeedback_offline: Fix message after worksheet upload