+Copyright (c) 2005 Bas Steendijk and Peter Green\r
+\r
+This software is provided 'as-is', without any express or implied warranty.\r
+In no event will the authors be held liable for any damages arising from the\r
+use of this software.\r
+\r
+Permission is granted to anyone to use this software for any purpose, including\r
+commercial applications, and to alter it and redistribute it freely, subject to\r
+the following restrictions:\r
+\r
+ 1. The origin of this software must not be misrepresented; you must not\r
+ claim that you wrote the original software. If you use this software in a\r
+ product, an acknowledgment in the product documentation would be\r
+ appreciated but is not required.\r
+\r
+ 2. Altered source versions must be plainly marked as such, and must not be\r
+ misrepresented as being the original software.\r
+\r
+ 3. This notice may not be removed or altered from any source distribution.\r