We thank the following people for their contributions:

Jim Kueneman
Mike Lischke
Khaled Shagrouni
Kambiz R. Khojasteh
James Azarja
Jordan Russell
David Martinz
Martijn Tonies
Jimmy Theo
Paul van Dinther
David A. Bussey
Frédéric Sigonneau
Danny Heijl
Stefan Hoffmeister
DithoSoft Software Solutions
Ray Adams
Peter Martinsson

Simon Reinhardt
Doug Mumma

Xiaowen Leng