broken pipe
Render to json, send json httpresponse at questionform
Added validatequestionview
Another attempt at solving broken pipe. Ajax used to validate forms, but unable to parse response correctly.
Removed duplicate function.
Added assignment to item, and change normal response to 200
Changed submit button to a tag, to stop page reload
Changed form onsubmit to stop page reload

Undid previous commit where the solution was to change the submit button in an
a-tag, that is not necessary anymore
Redirect when valid question, now logging errors when incorrect (to be handled)
Merge from broken_pipe to enable question-asking