NetHack Proxy may be used under one of two mutually exclusive open-source
licenses. This allows it to be used both with NetHack (and its variants)
which use the NetHack General Public License and in NhExt clients which
are released under other licenses (including the GNU General Public
License). You may even use NetHack Proxy in a commercial product if you
use the shared version of the library (see the GNU Lesser Public License
for exact terms).

Before using this library, you _must_ choose one of the following licenses
and obey all its terms and conditions:

* The NetHack General Public License (NGPL)

  see doc/NGPL.txt or http://www.nethack.org/common/license.html

* The GNU Library or "Lesser" General Public License (LGPL)

  see doc/LGPL.txt or http://www.gnu.org/licenses/lgpl.txt

The included Aladdin MD5 implementation has a license which is compatible
with both of these licenses (see src/md5.c for details).

The reference manual is released under the GNU Free Documentation License,
see the relevant section in the manual or http://www.gnu.org/licenses/fdl.txt
Example code included in the reference manual is public domain.

The NhExt protocol specification in doc/ext_protocol.html is released
only under the NetHack General Public License.
