Author: Tim Hunt
MDL-3030 quiz overdue handling: catch the overdue event and send message.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=fd0537ce365c05edd14389d657bca6217f2ee9d2
http://github.com/moodle/moodle/commit/fd0537ce365c05edd14389d657bca6217f2ee9d2
+ 2.3 en [emailconfirmsubject,mod_quiz]
+ 2.3 en [emailnotifysmall,mod_quiz]
+ 2.3 en [emailnotifysubject,mod_quiz]
+ 2.3 en [emailoverduebody,mod_quiz]
+ 2.3 en [emailoverduesmall,mod_quiz]
+ 2.3 en [emailoverduesubject,mod_quiz]