Issue #2318177 by hitesh-jain | millionleaves: Fixed Label on multichoice questions should say Choose all that apply.
Trying to fix fatal error.
Issue #2366641 by djdevin | docwilmot: Fixed getAnsweringFormValidate should take timer into consideration.
$quiz_id is not needed in QuizQuestion::elementValidate()
Cleaned up strings in Quiz global configuration, obeyed Drupal content style guideline for usage of "email"
Fix wrong AccessHelper::canAccessScore().
Rename file name of quiz's test cases.
Issue #2340385 by djdevin | greenwe: Fixed Quiz results can be viewed by anon.