Git commits in Moodle 2.2.2 by Anthony Forth

commit 648cf3397d349b0b4b0fa0db8fa728a1fdd0a107
Author: Anthony Forth <a.j.forth@open.ac.uk>
Date:   Wed, 01 Feb 2012 01:10:51 +0800
Tag:    v2.2.2

MDL-31445 formslib: add a nice id and class to the wrapper div for CSS