This libvo was taken from mpeg2dec version 0.4.0.  So far, the following
changes have been made:
	- stuff to make it work outside of mpeg2dec:
	        - corrected mpeg2*.h include paths
		- added top-level includes path
	- features (merged into libmpeg2 CVS):
		- xshm for remote display from Simon Truss
		- fixing up Simon Truss's patch to work for Xv
	- features (submitted to libmpeg2):
		- window_handle function for redraw support
