new release of Octaviz

There is now finally a new release of Octaviz:

http://octaviz.sourceforge.net/

This release should compile and run using gcc-4.1 with octave-2.1.73
and vtk-5.0.  Some scripts need updating to work well with vtk-5;
expect a newer release shortly.  Since the last release, there are many 
new and improved scripts for 3D visualization, including functions to 
change axes of figures and add color bars.  Where possible, the syntax 
of high-level functions closely match those of Matlab.  Please submit 
any bugs.

Jonathan