Git commits in Moodle 2.3.2 by Aaron Barnes

commit a6fa8a7265d96c3d161575f5793856eeb10dda01
Author: Aaron Barnes <aaron.barnes@hbcosmo.com>
Date:   Tue, 10 Jul 2012 17:05:41 +0800
Tag:    v2.3.2

MDL-34243 completion: get_criteria() incorrectly passing object