Git commits in Moodle 2.1.4 by Jamie Pratt

commit ed26baba6de90cbea7f22710297ba250447a367f
Author: Jamie Pratt <me@jamiep.org>
Date:   Thu, 15 Dec 2011 15:38:42 +0800
Tag:    v2.1.4

MDL-30749 fixing typo referring to question instead of answer object