DOjS:
For DOjS code, written by me, the MIT license below applies.

MuJS
MuJS is released under **ISC license**.

GRX:
GRX itself is released under LGPL, the fonts are under "MIT and other licenses".
See copying.grx below or in the grx folder for details.

SoundBlaster MIDI, DMA, FM sound and SoundBlaster detection code:
This code (modified by me) is (c) bei Steven Don (http://www.shdon.com/).
It is licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
with kind permission of Steven. `FM.DAT` is released under WTFPL
(http://www.wtfpl.net/).

IPX and dosbuffer sub-system:
This code is taken from the game Cylindrix by Hotwarez LLC, Goldtree Enterprises.
It was released under GPLv2.

CWSDPMI.EXE:
CWSDPMI (http://sandmann.dotster.com/cwsdpmi/) DPMI host is licensed under GPL.
The documentation states:
> The files in this binary distribution may be redistributed under the GPL
(with source) or without the source code provided.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

MIT License

Copyright (c) 2019 Andre Seidelt <superilu@yahoo.com>

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

ISC License

Copyright (c) 2013, 2017, Artifex Software

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

This is file "copying.grx".

This document describes the terms for distributing the source code of and any
derived work based on the GRX graphics library. Such source code is marked
with the next text:

 ** Copyright (c) [year] [author], [author information]
 **
 ** This file is part of the GRX graphics library.
 **
 ** The GRX graphics library is free software; you can redistribute it
 ** and/or modify it under some conditions; see the "copying.grx" file
 ** for details.

Source code with the above copyright is distributed under the following terms:

 (1) The test programs for the graphics library (code in the 'test'
     sub-directory) is distributed without restrictions. This code
     is free for use in commercial, shareware or freeware applications.

 (2) The GRX graphics library is distributed under the terms of the
     GNU LGPL (Library General Public License) with the following amendments
     and/or exceptions:

     -  Using the DOS versions (DOS only! this exception DOES NOT apply to
	the Linux version) you are permitted to distribute an application
	linked with GRX in binary only, provided that the documentation
	of the program:

	   a)	informs the user that GRX is used in the program, AND

	   b)	provides the user with the necessary information about
		how to obtain GRX. (i.e. ftp site, etc..)

 (3) Fonts (in the 'fonts' sub-directory). Most of the fonts included with
     the GRX library were derived from fonts in the MIT X11R4 distribution.
     They are distributed according to the terms in the file "COPYING.MIT"
     (X license). Exceptions are:
     - The fonts "ter-114b.res", "ter-114n.fna" and "ter-114v.psf" are
       Copyright (C) 2002 Dimitar Zhekov, but are distributed under the
       X license too.
     - The "pc" BIOS font family, which is distributed without restrictions.

A copy of the GNU GPL (in the file "COPYING") and the GNU LGPL (in
the file "COPYING.LIB") is included with this document. If you did
not receive a copy of "COPYING" or "COPYING.LIB", you may obtain one 
from where this document was obtained, or by writing to:

  Free Software Foundation
  675 Mass Ave
  Cambridge, MA 02139
  USA

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

Copyright (C) 2001 Hotwarez LLC, Goldtree Enterprises

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation;
version 2 of the License.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
