added dcop stuff from greiser

svn path=/trunk/kdenetwork/krfb/; revision=136620

NOTES

@@ -15,17 +15,6 @@ Some comments on various aspects of KRfb:
   issues like setting a password
 - design goal of KRfb is to make it as easy to use as possible. I tried to
   limit functionality whereever possible. 
-- to limit the required testing efforts I try to limit the number of provided 
-  codecs.
-  As far as I can tell there are three major classes of VNC clients: the
-  original ones that support RRE, CoRRE and Hextiles, the Tridia ones
-  with additional ZLib and sometimes HexZLib support and the TightVNC one
-  with additional TightVNC encoding. So I will have four primary codecs to
-  support: Raw as a fall-back and for local traffic, Hextiles for original
-  VNC clients, ZLib for the Tridia ones and TightVNC. RRE and CoRRE won't be 
-  supported, and probably neither HexZLib. 4 codecs ought to be enough for 
-  everybody. TightVNC is the preferred codec and the one that clients should 
-  use.
 - the original x0rfbserver has a features for selecting the port number
   automatically. I skipped that because it is too complicated on the client
   side, but I this will change when there are mechanisms for inviting people.