Ajaxified quiz creation.
answer, answertext model integration
Ajaxified question creation.
Created QuizSummary servlet and jsp
Ajaxified answers.
Fixed bug in last question removal.
edit answer; AnswerText model; QueryBuilder; deletion
Merge branch 'frontend' into dominic-wip
Fixed texts bug.
Merge branch 'frontend' of github.com:adi3/quizzically into dominic-wip
implemented and tested QuizAttempt
Added radio buttons.
Merge branch 'victory' into dominic-wip
Added events on radio/dropdown changes.
Merge branch 'frontend' of github.com:adi3/quizzically into frontend
Fixed question update bug.
Added delete questions function.
add position to QuizAttempt
permuting questions and TakeQuiz
fix shuffling