Developer credits
Git merges in Moodle 3.4.7 by Andrew Nicols
commit 7b97be9f2535eed21f57c5420bb1ed3bac536197 Author: Andrew Nicols <andrew@nicols.co.uk> Date: Tue, 08 Jan 2019 06:56:50 +0800 Tag: v3.4.7 Merge branch 'MDL-63276_34' of https://github.com/stronk7/moodle into MOODLE_34_STABLE