Developer credits
Git merges in Moodle 3.6.9 by Andrew Nicols
commit 8e6ccd11b130329d9594126100144d3890f151d0 Author: Andrew Nicols <andrew@nicols.co.uk> Date: Thu, 06 Feb 2020 10:22:07 +0800 Tag: v3.6.9 Merge branch 'MDL-67175-36' of git://github.com/ferranrecio/moodle into MOODLE_36_STABLE