Git commits in Moodle 3.10.x by Dani Palou

commit b76093e90c711bb7f4f94794f6c3b1546cbd44d5
Author: Dani Palou <dani@moodle.com>
Date:   Tue, 17 Nov 2020 17:31:32 +0800
Tag:    v3.10.1

MDL-70153 qtype_essay: Add behat test for attachments max size

commit 8f0d40a39c5df321a61159dc5dfd436a88e4c95f
Author: Dani Palou <dani@moodle.com>
Date:   Mon, 16 Nov 2020 22:20:34 +0800
Tag:    v3.10.1

MDL-70153 qtype_essay: Fix max size displayed for attachments

commit f9f289f69d140b74a48c36dfc33cb9fa1d3e5824
Author: Dani Palou <dani@moodle.com>
Date:   Wed, 23 Sep 2020 17:18:28 +0800
Tag:    v3.10.0-beta

MDL-68098 tests: Reset FILTERLIB_PRIVATE after tests

commit e16b858ff94927160695c92b15b0c92f1c8df619
Author: Dani Palou <dani@moodle.com>
Date:   Fri, 04 Sep 2020 15:25:15 +0800
Tag:    v3.10.0-beta

MDL-68098 ws: Add unit tests to test mathjax in WS

commit f4bdb898c71e7a1f462faaf9a7312abdb96e37f2
Author: Dani Palou <dani@moodle.com>
Date:   Fri, 04 Sep 2020 15:21:45 +0800
Tag:    v3.10.0-beta

MDL-68098 ws: Fix WebServices broken by filters HTML