Developer credits
Git commits in Moodle 2.3.x by David Tang
commit c034e59beef142d2e21b19e7f85c48a742184214 Author: David Tang <khtang@yahoo.com> Date: Wed, 17 Oct 2012 19:51:25 +0800 Tag: v2.3.3 MDL-31629 auth_shibboleth Use correct language string location