Author: Marina Glancy
MDL-53492 registration: Moodle.net is more correct than Moodle.org
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1b70297cb3b34d0e97a4290fdc9ba9611db3aa70
http://github.com/moodle/moodle/commit/1b70297cb3b34d0e97a4290fdc9ba9611db3aa70
+ 3.3 en [sitemustberegistered,message_airnotifier]