Author: Mark Johnson
MDL-74452 quiz: Display an error if all versions are in draft status
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6597f8f7f5f08ac30a6d111a8e4bedf9f379541a
http://github.com/moodle/moodle/commit/6597f8f7f5f08ac30a6d111a8e4bedf9f379541a
+ 4.0 en [questiondraftonly,mod_quiz]
+ 4.0 en [questiondraftwillnotwork,mod_quiz]