This original version of this code is copyright of Sun Microsystems,
and was released according to the following terms:

  Copyright (c) 2006 Sun Microsystems, Inc., 4150 Network Circle,
  Santa Clara, California 95054, U.S.A. All rights reserved.

  U.S. Government Rights - Commercial software.  Government users are
  subject to the Sun Microsystems, Inc. standard license agreement and
  applicable provisions of the FAR and its supplements.

  Use is subject to license terms.

  Sun, Sun Microsystems and the Sun logo are trademarks or registered
  trademarks of Sun Microsystems, Inc. in the U.S. and other
  countries.

The aforementioned "license terms" are as follows:

  Copyright (c) 2006, Sun Microsystems, Inc.  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 Sun Microsystems or the names of contributors
    may be used to endorse or promote products derived from this
    software without specific prior written permission.
 
  THIS SOFTWARE IS PROVIDED BY SUN AND ITS LICENSORS ``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 SUN OR ITS LICENSORS 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.

Files in subsequent releases are subject to the same or less
restrictive license terms; for details, see each file.

For the curious, the original code was largely written by David
Carlton, though Nathan Arroyo, Mark Gritter, Joe Pallas, Aaron Staple,
and Bei Wu all contributed changes as well.