/*
 * The MAngband License starts here.
 *
 * Literally hundreds of people have contributed to the code that 
 * comprises MAngband.  Below are listed those who elected to place
 * copyrights on their contributions.  Inclusion of a copyright covers
 * the entire works.  New authors are encouraged to add them as needed
 * and you may, if desired, further restrict this license with your 
 * seperately distributed works (This entire license must be included
 * with yours, of course), but you may not violate the existing licenses 
 * in the process.  Sorry, they got here first.  If that doesn't suit 
 * your needs, then this is not the code you seek. [ waves hand ]
 *
 * Mangband source code may be sought at http://www.mangband.org
 * 
 * Mangband is:
 *
 * Copyright (c) 1989 James E. Wilson 
 *
 * Copyright (c) 1989 Robert A. Koeneke
 *
 * Copyright (c) 1989 Christopher J. Stuart
 *
 * Copyright (c) 1989 - 1997 Ben Harrison
 *
 * Copyright (c) 1997 Keldon L. Jones
 *
 * Copyright (c) 1999 Alex P. Dingle
 *
 * Copyright (c) 2002 Robert L. Seifer
 *
 * Copyright (c) 2008 The MAngband Project Team
 *
 * ----------------------------------------------------------------------------
 *
 * Mangband is a Multi-Player Angband varient based on Angband 2.7.2
 * "Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke
 *
 * This software may be copied and distributed for educational, research,
 * and not for profit purposes provided that this copyright and statement
 * are included in all such copies.  Other copyrights may also apply.
 *
 * All changes made by Ben Harrison, Robert Ruehlmann, and many other Angband
 * developers are also available under the GNU GENERAL PUBLIC LICENSE.
 * Note that this doesn't influence the current distribution, since parts of
 * the source are still only available under the old Moria/Angband license.
 * Until all parts of Angband are distributed under the GPL the only valid
 * license remains the original Moria/Angband license.
 * 
 * More informations about Angband and the GPL can be found at:
 * http://thangorodrim.angband.org/development/opensource.html"
 *
 * ----------------------------------------------------------------------------
 *
 * MAngband uses "RSA Data Security, Inc. MD5 Message-Digest Algorithm"
 * to compute it's MD5 hashes, avaliable under following license:
 * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
 * rights reserved.
 * 
 * License to copy and use this software is granted provided that it
 * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
 * Algorithm" in all material mentioning or referencing this software
 * or this function.
 *
 * License is also granted to make and use derivative works provided
 * that such works are identified as "derived from the RSA Data
 * Security, Inc. MD5 Message-Digest Algorithm" in all material
 * mentioning or referencing the derived work.
 *
 * RSA Data Security, Inc. makes no representations concerning either
 * the merchantability of this software or the suitability of this
 * software for any particular purpose. It is provided "as is"
 * without express or implied warranty of any kind.
 *
 * These notices must be retained in any copies of any part of this
 * documentation and/or software.
 * 
 * ----------------------------------------------------------------------------
 *
 * MAngband uses portions of networking code covered by this license:
 * Copyright (c) 2010 Vitaly Driedfruit. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY Vitaly Driedfruit ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Vitaly Driedfruit OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
 * SUCH DAMAGE.
 *
 * ----------------------------------------------------------------------------
 * MAngband client uses "LuPng" module to read PNG files, available under
 * The MIT License (MIT):
 * Copyright (c) 2014 Jan Solanti
 *
 * 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.
 *
 * LuPng itself utilizes "miniz", a public domain deflate/inflate, zlib-subset,
 * by Rich Geldreich, last updated Oct. 13, 2013
 *
 * ----------------------------------------------------------------------------
 *
 * MAngband uses "b64encode" module by David Lazar which "has been placed in the
 * public domain".
 *
 * ----------------------------------------------------------------------------
 *
 * MAngband uses "sha1" module (SHA-1 in C) by Steve Reid, "100% Public Domain".
 *
 * ----------------------------------------------------------------------------
 *
 * This software may be copied and distributed for educational, research, and not for 
 * profit purposes provided that this copyright and statement are included in their 
 * entirety with all such copies or executables produced from this source or source 
 * derrived from it.  The original Source code used in derrived works must be made 
 * available upon request, and accurate instructions for doing so must be provided 
 * with those works.
 *
 * Mangband is distributed for entertainment, educational, and not for profit 
 * purposes only, in the hope that it will be useful.  No warentee is provided
 * whatsoever, express, or implied.
 *
 * The MAngband license ends here.
 *
 * May the Great RNG favor you.
 *
 */


