moto and Takuji
 Nishimura. Here is their original copyright:</p>

 <table border="0" width="80%" cellpadding="10" align="center" bgcolor="#E0E0E0">
 <tr><td>Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
     All rights reserved.</td></tr>

 <tr><td>Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 <ol>
   <li>Redistributions of source code must retain the above copyright
       notice, this l