Git commits in Moodle 2.5.7 by Rex Lorenzo

commit f0ab42f9858ff157225a8c7cb50ac2504a1e3f97
Author: Rex Lorenzo <rex@oid.ucla.edu>
Date:   Sat, 17 May 2014 06:26:25 +0800
Tag:    v2.5.7

MDL-45485 auth_shibboleth: User taking over other user's session