Developer credits
Git merges in Moodle 2.2.11 by Dan Poltawski
commit 1efdabfb91266d0367ba1751786f9225bc4eafa0 Author: Dan Poltawski <dan@moodle.com> Date: Mon, 27 May 2013 10:03:47 +0800 Tag: v2.2.11 Merge branch 'w22_MDL-25031_m22_blockupgrade' of git://github.com/skodak/moodle into MOODLE_22_STABLE