Main author:          Fabien Letouzey<fabien_letouzey(at)hotmail.com>
Native Windows port:  Huang Chen<webmaster@elephantbase.net> ("Morning Yellow")
Various enhancements: Fonzy Bleumers<match(at)geenvis.net>
UCI port:             Michel Van den Bergh <michel.vandenbergh(at)uhasselt.be>