Corba-izing gnome-pilot

[jrb redhat com]

Hi,

I am working more on the address conduit -- mostly trying to get
gnomecard CORBAfied.  I would like to change the API a little.  When
the CORBAfied branch of gpilotd gets finished, we should pass in a
CORBA_ORB to conduit_get_gpilot_conduit.  Each conduit should not
create it's own orb, but use the pilot's.  In addition, gpilotd should
register itself with the name server so the capplet can find it when c