Developer credits
Git commits in Moodle 3.4.1 by Andrew Hancox
commit c29edc7551d69d2c58e3c7dcd4e5e05830c55d75 Author: Andrew Hancox <andrewdchancox@googlemail.com> Date: Fri, 24 Nov 2017 23:29:23 +0800 Tag: v3.4.1 MDL-60801 tool_uploaduser: Fix issue with defaults being ignored