Vincent Partington <vinny@klomp.org>           - 0.9 
Yaroslav Faybishenko <yaroslav@xcf.berkeley.edu> - 1.0 rewrite
Wes Biggs <wes@gjt.org>
Carsten Heyl <alph@gjt.org>
Serge P. Nekoval <nekoval@infodesign.ru>
Noel J. Bergman <noel@ibm.net>
