Add additional security checked for quiz edit
Updated studentlist

Added some option value for grade and some ajax that need to be
connected. Need to look at "submitted" in the database also since this
is updated every time you update a row in the database table but when
changing the grade should not change the "submitted" date.
Added security updates on quiz menu
get template info update
Updated studentlist
Fix SQL statement in testDuggaService

Trying to look up a column that doesn't exist won't get us far.
Check all variables is present in quiz menu
Merge remote-tracking branch 'origin/duggasys-master' into duggasys-Quiz
Removed non vital variable check
Fixed a syntax error
Update studentlist

Some updates
Make sure qid is of an integer type
Merge branch 'duggasys-Quiz' of https://github.com/HGustavs/LenaSYS_2014 into duggasys-Quiz
Additional data check for quiz menu
Fixed database errors in my results
Removed broken database content
Fixed studentlist + my results bugs
Made it possible to actually take a test
Fixed bugs in my results and studentlist
More bugfixed with studentlist and my results