Copyright (c) 2002 Mattias Sjogren This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. No substantial portion of the source code may be redistributed without the express written permission of the copyright holders, where "substantial" is defined as enough code to be recognizably from this library.