Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1,
or any later version published by the Free Software Foundation;
with no Invariant Sections, with no Front-Cover Texts, and with no
Back-Cover Texts.

All accompanying source code, build scripts and makefiles is free
software; you can redistribute it and/or modify it under the terms
of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any
later version. 

See the files FDL.txt and GPL.txt in this directory.
