Copyright (C) 2007 Konstantin Kirillov, Landkey Computers. This software is a freeware. This software is licensed under following BSD-2-Clause-Style License: Redistribution and use of source, binaries, and documentation, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''. ANY WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT OR INDIRECT DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE.