Author: Tim Hunt
MDL-26165 quiz submit are-you-sure is potentially confusing.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6c7da46108761ee9a29a18fbf64c52ad1abecc8e
http://github.com/moodle/moodle/commit/6c7da46108761ee9a29a18fbf64c52ad1abecc8e
+ 2.2 en [confirmclose,mod_quiz]
+ 2.2 en [startattempt,mod_quiz]