Fix links
Remove php flag raised when no sessions are running
Add a name to opened sessions
Add basic user verification before displaying results.
Redirect user to referer if no results to display
Fix php error in javascript.
Remove unnecessary file
Fix small views errors
Create user in db if necessary. New user has role student
Add a more detailed view for results
Make sure session is open before answering in it.
Add a way to delete quizzes
Merge pull request #15 from gattazr/master

Missing features for presentation