Fix too bad typo.
Fix form in form issue on quiz/%/questions page.
Fix bugs in QuestionIO::buildCategoziedQuestionList().
Add QuestionCategoryFieldInfo class.
Fix some warnings.
misc
Fix warnings in ResultController::loadLayout() in case quiz.random = categorised questions.
Issue #2378669 by djdevin, carlospdl: fixed and added tests for critical issue with categorized random questions not building question layouts properly.
Issue #2374407: improved revisions actions page, and made it work.
Don't render question title link on taking pages.
state -> question_status.
misc
Fix broken test cases.
Issue #2385799 by kyoder: updates to quiz report template.
Issue #2278083 by djdevin: shuffled questions per page.
Rename getReportFOrmResponse to getFeedbackValues.
Remove REsponseHandler::getReportFormTheme().
Remove QuizQuestionTestCase.
misc
Find ->body replace to ->quiz_question_body.