Developer credits
Git commits in Moodle 3.4.0 by Jonathon Fowler
commit 97bb4f755e5f5c8e488ecc7ad7cc932c4e294226 Author: Jonathon Fowler <fowlerj@usq.edu.au> Date: Sat, 25 Mar 2017 04:03:04 +0800 Tag: v3.4.0-beta MDL-53240 filetypes: Introduce the form element to specify plugin types