Authors:
Raph Levien <raph.levien@gmail.com>
George Williams <gww@silcom.com>
Joe Da Silva, www.joescat.com

Patent Grant and Copyright (C) 2007 Raph Levien

Extra edits, patches, updates... (2013...,2020)
Dave Crossland
Shriramana Sharma
Joe Da Silva
Horváth Balázs
Luigi Scarso
Jeremy Tan
Wiesław Šoltés
Mingye Wang
Frederic Cambus
Fredrick Brennan
C.W. Betts