Developer credits
Git commits in Moodle 2.2.6 by Michael Aherne
commit 6dc38156a257a056edf2650f8478aaf431a7dd03 Author: Michael Aherne <Michael Aherne> Date: Wed, 17 Oct 2012 19:37:43 +0800 Tag: v2.2.6 MDL-36101 auth_shibboleth Show appropriate error message for suspended accounts
commit 60bbf9897114d5486d1dfae3510b18ccca640219 Author: Michael Aherne <Michael Aherne> Date: Fri, 28 Sep 2012 19:31:36 +0800 Tag: v2.2.6 MDL-35669 gravatar Provide default image URL to Gravatar