Developer credits
Git commits in Moodle 3.5.1 by Łukasz Szeremeta
commit 148ef430152058543dceedb87f0feb8b88d6703d Author: Łukasz Szeremeta <l.szeremeta.dev@gmail.com> Date: Tue, 03 Apr 2018 05:03:38 +0800 Tag: v3.5.1 MDL-61826 auth: Facebook OAuth2 - getting a better-quality profile photo