These people have contributed useful patches, ideas and suggestions: Anand Kumria André Costa Andreas Amann Andre Costa Aredridel Balázs Szabó Bardur Arantsson Benj. Mako Hill Chris Mason Christoph Dworzak Christopher Rosado Chung-chieh Shan Claus Alboege Corrin Lakeland Dan Egnor Daniel Jacobowitz Dirk Huebner Emil Sit Felipe Gustavo de Almeida Ico Doornekamp Jaime Velasco Juan James Leifer Jerry Jorgenson Joerg Desch John Arthur Kane John Keener Jonathan Kamens Josh Purinton Karsten Petersen Kevin Rosenberg Mark Hills Martin Danielsson Matthias Teege Mikael Ylikoski Mika Fischer Oliver Braun Paramjit Oberoi Paul Fox Peter Chines Robert Hofer Roberto Boati Samuel Tardieu Sanjoy Mahajan Satyaki Das Steven Lumos Tom Doherty Vincent Lefevre Vladimir V. Kisil Will Yardley Wolfgang Weisselberg I apologise to any contributors who have been omitted from this list!