Author: Tim Hunt
MDL-26165 quiz submit are-you-sure is potentially confusing.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=934c878eaa2bd2139cf2b5fe0cfeb21ce0d5d982
http://github.com/moodle/moodle/commit/934c878eaa2bd2139cf2b5fe0cfeb21ce0d5d982
+ 2.1 en [confirmclose,mod_quiz]
+ 2.1 en [startattempt,mod_quiz]