Git commits in Moodle 3.9.3 by Mikhail Golenkov

commit 051cad238bb39be7c8e87d669baca129c831f2fe
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Mon, 02 Nov 2020 11:46:17 +0800
Tag:    v3.9.3

MDL-70093 dataformat_pdf: Fix row height calculation with high cells


commit 52b11844687b85ed5d43929f85b6f36726bab7c0
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Mon, 05 Oct 2020 11:56:58 +0800
Tag:    v3.9.3

MDL-69791 gradereport: Fix error message when invalid grade is entered


commit 99d0308e4bcd74271054c2103aaf8080f8d11fa9
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Mon, 05 Oct 2020 09:11:28 +0800
Tag:    v3.9.3

MDL-69848 upgrade: Delete notifications in chunks


commit 3ae46b2a93a378cc791f0037049b536a0fe6a9f9
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Sun, 04 Oct 2020 15:25:43 +0800
Tag:    v3.9.3

MDL-69818 mod_feedback: Fix item dependency during activity restoration


commit 5fce0b3f5d311371dd68e1f6f8423e53bde78b6c
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Sun, 04 Oct 2020 10:44:17 +0800
Tag:    v3.9.3

MDL-69752 mod_data: Format module intro on Database activities page


commit f3db3d30e03dd02a2c02db8af5315e2440ada495
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Mon, 31 Aug 2020 12:53:03 +0800
Tag:    v3.9.3

MDL-47178 question: Retain question authors when restoring backups.