Moved the deletion tool tests on the 5x5 level out into its own class to make it easier to see what's failing.
Removed the getter/setter for CellPanel.
Removed the getter/setter for CellPanel.
Cosmetic change to the constructor Javadoc.
Now implements the JdigComponent interface.  GridBagConstrains for this Component are now served from within the class.
Now implements the JdigComponent interface.  GridBagConstrains for this Component are now served from within the class.
Fixed a bug arising from a conflict with the coordinates system implemented by a base class.
Now implements the JdigComponent interface.  Also added methods to get CellPanels so that the CellPanels no longer have to be stored as state on Cells.
Now implements the JdigComponent interface.
DeletionTool creation now offloaded to the ApplicationFactory.
Added this interface in order to clean up the GUI code creation.
Cleaned up the GUI creation quite a bit through a combination of adding a new interface for the components and offloading the actual object creation to a factory.
Registration of CellPanels with the tool listener has been moved to this class.
DeletionTool now requires the LevelPanel to be passed in.
Tests updated to reflect changes to API (see commit messages in the src directory).