Developer credits
Git commits in Moodle 2.3.x 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