<Software> is copyright (c) <year> <copyright holder(s)>. All rights reserved. [Individual authors, whether or not specifically named, retain copyright in all changes; in what follows, they are referred to as <group>. This is for convenience only and this body has no legal status. <Software> is distributed under the following licence; any provisions made in individual files take precedence.] Permission is hereby granted, without written agreement and without licence or royalty fees, to use, copy, modify, and distribute this software and to distribute modified versions of this software for any purpose, provided that the above copyright notice and the following two paragraphs appear in all copies of this software. In no event shall the <group> be liable to any party for direct, indirect, special, incidental, or consequential damages arising out of the use of this software and its documentation, even if the <group> have been advised of the possibility of such damage. The <group> specifically disclaim any warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The software provided hereunder is on an "as is" basis, and the <group> have no obligation to provide maintenance, support, updates, enhancements, or modifications.