
                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users...

                            TERMS AND CONDITIONS FOR COPYING,
                            DISTRIBUTION AND MODIFICATION

0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License...

1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium...

2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program...

3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms
of Sections 1 and 2 above provided that you also do one of the following:
   a) Accompany it with the complete corresponding machine-readable
      source code...
   b) Accompany it with a written offer...
   c) Accompany it with the information you received as to the offer
      to distribute corresponding source code...

4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License...

5. You are not required to accept this License...

6. Each time you redistribute the Program...

7. If, as a consequence of a court judgment...

8. If the distribution and/or use of the Program is restricted in certain
countries...

9. The Free Software Foundation may publish revised and/or new versions...

10. If you wish to incorporate parts of the Program into other free programs...

NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY...

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER...

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms...

<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year>  <name of author>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License...

