* Added an 'RDCatchEvent' class.
* Reimplemented the 'Deck Event Processed' command using
'RDCatchEvent'.
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
* Added a 'RDIconEngine::catchIcon()' method.
* Refactored the the main window in rdcatch(1) to use the model
based API.
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>