delete quest and answer close
add answer comment
add type in QuestClose
delete quest close
delete questions, share QuestController
sort answers of quest close
fix validation for login and profile
add validation for quest close
temp commit
Merge branch 'admin' into api

Conflicts:
	test-frontend/test-frontend-admin/src/main/webapp/WEB-INF/include/js/add_quest_close.js
test
show close & sequence questions