Added previously developed graphics code
Updated the required libraries in README to reflect graphics needs
Fixed imports for unused items and changed directories
Added a paint(Object) method for VirtualPainter
Added missing SWT graphics elements
Removed extraneous VirtualGraphic class
Corrected Adapter references to Listeners
Updated selections of Toolkit in tests
Properly casted TableModel
Moved tests to a more appropriately named directory
Removed duplicate init calls for Swing and AWT buttons
Fixed issue with casting SWT Display to Control
Moved all graphics classes to the graphics directory
Removed references to awt from ADelegatingVirtualComponent
Corrected compilation problems with gwt
Added fixes for graphics