Developer credits
Git commits in Moodle 3.3.x by Lukas Hämmerle
commit 056a5138a4a37bf614eb780efc88a0d61f04a9a5 Author: Lukas Hämmerle <lukas.haemmerle@switch.ch> Date: Fri, 11 Nov 2016 17:56:13 +0800 Tag: v3.3.0-beta MDL-41729 auth_shibboleth: Allow password change for shibboleth users