BSD type licence.
		 Copyright (c) 2008, Sasha Firsov, Simulation Works, LLC
		 All rights reserved.

		 Redistribution and use in source and binary forms, with or without modification,
		 are permitted provided that the following conditions are met:

		 * Redistributions of source code must retain the above copyright notice,
		 this list of conditions and the following disclaimer.
		 * 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.
		 * Neither the name of the Simulation Works, LLC nor the names of its
		 contributors may be used to endorse or promote products derived from
		 this software without specific prior written permission.

		 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
		 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
		 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
		 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
		 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
		 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
		 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
		 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
		 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.