You will need MeshIO to compile the geoclient. This library is used
for loading 3D mesh files, and is _not_ part of the 3Dwm distribution.
This has been debated, but decided against since it would litter the
the distribution needlessly. A more streamlined and object-oriented
version of MeshIO will be added in the future, but in the meantime,
MeshIO must be acquired separately. 

MeshIO is available from the CMOSS CVS server. Retrieve it by logging
in normally and then checkout the 'meshio' module:

  $ export CVSROOT=:pserver:anonymous@oss.medialab.chalmers.se:/home/cvsroot 
  $ cvs checkout meshio

Compile the library and copy it to the 3Dwm lib/ directory.
