Copyright (c) 2004 Richard L. Ratzel Permission is hereby granted, free of charge, to any person obtaining a copy of this documentation (the "Documentation"), to deal in the Documentation without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Documentation, and to permit persons to whom the Documentation is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Documentation.