saved question field
fixed conflicts
Merge branch 'master' of ssh://github.com/PeterDrake/Language
fixed a silly comment
made it so you can save questions to database.
Merge branch 'master' into prof-mult
slight formatting changes
edited refresh button implementation and saving of new questions slightly
added a few comments and a line to make tabs work on JTextField
made login easier
added exception type for an empty database
Merge branch 'master' of ssh://github.com/PeterDrake/Language
fixed merge errors