using ran3 from num recipes
fixed bug shere flynn SPLIT was not reset before saving file
bug in setting up boundary pts for split attempt
missing cast for fabs arg
Mark's merged split code
script for creating setup pkg for windows
don't break old cmap files
Some new features (runtime-options) and mainly the new zip-archives.
remove srand(5) - presumably put in for debugging
GetRay now in basecode/nodes.cc