Git commits in Moodle 3.10.2 by Simey Lameze

commit 9ff0798864461bca012dfc2ae7549ba775508ed7
Author: Simey Lameze <simey@moodle.com>
Date:   Tue, 09 Feb 2021 16:22:05 +0800
Tag:    v3.10.2

MDL-70169 login: fix accessibility issues

commit 45266a361164a7ab2f1b45b339733dd34ee3e727
Author: Simey Lameze <simey@moodle.com>
Date:   Fri, 05 Feb 2021 16:09:52 +0800
Tag:    v3.10.2

MDL-67494 calendar: only user overrides should retain userid

commit 8e6cbc6e1806e022164d521b66526265b269948e
Author: Simey Lameze <simey@moodle.com>
Date:   Wed, 20 Jan 2021 03:38:10 +0800
Tag:    v3.10.2

MDL-70648 calendar: upgrade step to delete wrong cat events

commit 33a8c2d06a2ff8655436a51480f5a53a47eee905
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 18 Jan 2021 09:39:26 +0800
Tag:    v3.10.2

MDL-70648 calendar: add form validation for category events

commit 7108bf827df485705ea2bbb5fd649b539663425a
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 07 Sep 2020 17:31:16 +0800
Tag:    v3.10.2

MDL-67494 calendar: user_delete_user should delete all user events

commit 0f7ba5c1d2a27d4be489cecacb8fede8108b6969
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 07 Sep 2020 16:56:23 +0800
Tag:    v3.10.2

MDL-67494 calendar: shared subscriptions should not set userid to 0

commit b528e38d53c573ebff82cd9e7eeb1b35e86adbcd
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 07 Sep 2020 16:04:57 +0800
Tag:    v3.10.2

MDL-67494 calendar: step to set userid 0 to all shared events

commit e5ce3297ba292b241bd399eb72e305cef6d17677
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 07 Sep 2020 12:03:44 +0800
Tag:    v3.10.2

MDL-67494 calendar: privacy provider should not delete shared events

commit bc6fa0ad98aeff90c3aefd5ec8448f355d2eb2d3
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 24 Aug 2020 11:09:42 +0800
Tag:    v3.10.2

MDL-67494 calendar: set userid to zero for shared events

commit d6d923a26ad32e934f17d81ce28d4c443f910128
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 24 Aug 2020 11:08:00 +0800
Tag:    v3.10.2

MDL-67494 calendar: add logic for category events in get_context