DanV - Changed getSettings() in MainFrame from static to an instance member.
DanV - Removed unused class and methods. Removed hardcoded constants from Printer class.
DanV - Moved the step Type, Timing, Orientation enums out of the Step class, and created NotesType class.
DanV - Removed commented enums.
DanV - Finished support for dance modes. Pump files can now be opened (don't display properly).