Author: Andrew Davis
message MDL-25297 refactored quiz to make message notifications work
http://git.moodle.org/gw?p=moodle.git;a=commit;h=bc68fc9a9b5d42d514e564723a24c17b7f6712d5
http://github.com/moodle/moodle/commit/bc68fc9a9b5d42d514e564723a24c17b7f6712d5
+ 2.0 en [couldnotfindpreference,core_message]
+ 2.0 en [unreadnewnotification,core_message]
+ 2.0 en [unreadnewnotifications,core_message]
+ 2.0 en [emailnotifysmall,mod_quiz]
+ 2.0 en [messageprovider:submission,mod_quiz]