Git commits in Moodle 2.2.11 by Dan Marsden

commit 82acf6cf70e3c3e76e507fc5865e7e9ac3a4278e
Author: Dan Marsden <dan@danmarsden.com>
Date:   Mon, 13 May 2013 06:41:27 +0800
Tag:    v2.2.11

MDL-39628 Chat: check mod/chat:chat capability when using daemon.