Git commits in Moodle 2.3.2 by Matt Meisberger

commit 054bcf69f6047f6fb8fe6feeb7ee452b4eda9ecc
Author: Matt Meisberger <mmeisberger@webcourseworks.com>
Date:   Mon, 06 Aug 2012 04:06:04 +0800
Tag:    v2.3.2

MDL-34742 - adding ability to move blocks into empty column