Author: Tien Nguyen
MDL-72137 Quiz: Quiz submission email notification update
Quiz submission notifications: separate out User versus System
http://git.moodle.org/gw?p=moodle.git;a=commit;h=dd6fd520e32b1f9ffe048365d0f0babeaf35a3de
http://github.com/moodle/moodle/commit/dd6fd520e32b1f9ffe048365d0f0babeaf35a3de
+ 4.0 en [emailconfirmbodyautosubmit,mod_quiz]
+ 4.0 en [emailconfirmautosubmitsmall,mod_quiz]