Developer credits
Git commits in Moodle 3.7.0 by Toni Barberà Melià
commit 1eeb465a0cf0a1514c57ea123a528f3ed3313430 Author: Toni Barberà Melià <toni@moodle.com> Date: Fri, 11 Jan 2019 18:41:32 +0800 Tag: v3.7.0-beta MDL-57898 core_customfield: Custom fields API