Added images to all the buttons, added a cancel button to the Enroll view, added a utilities class for the Controllers module, moved the gradesExcepion class into the viewControllers package. I will add a new DatabaseException in the future to accomadate any Database errors, but these will be treated differently, so I decided to move GradesException. Completely factored out GridLayout, everything uses GridBag now, much cleaner looking.