* Added 'RDStationListModel' class
* Refactored the 'List Hosts' dialog in rdadmin(1) to use the
model-based API.
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
* Added a [Provisioning] section to rd.conf(5).
* Moved code to create new hosts to the 'RDStation::create()' method.
* Moved code to delete hosts to the 'RDStation::remove()' method.
* Implemented 'CreateHost=' and 'NewHostTemplate=' parameters
in the [Provisioning] section of rd.conf(5).