Copyright for libsidplay source package in Bionic

This package was debianised, prepackaged and is currently maintained
by me, Ulf Jaenicke-Roessler , from the sources that
I obtained from the SidPlay HomePage at
 http://www.geocities.com/SiliconValley/Lakes/5147/

Packaging was taken over by Ivo Timmermans  on Wed, 29 Aug
2001 21:53:58 +0200; and later it was changed to
Laszlo Boszormenyi  on Sat, 14 Aug 2004 13:42:14 +0000.

For information about necessary (small) changes, including remarks about
adding support for the Debian package maintenance scheme (ie. about creating
various debian/* files and additional considerations) see README.Debian.


Copyright:

Modifications for Debian  Copyright (C) 1997-2001 Ulf Jaenicke-Roessler.

sidplay is released under terms of the GNU General Public License
(see /usr/share/common-licenses/GPL for details) with the following
additional notes and disclaimers by the author:

SIDPLAY, a C64 music player and SID chip emulator
Copyright (c) 1994-1997 Michael Schwendt 

This version of the freely available SIDPLAY emulator engine source code
contains the following contributed or derived work, in no particular order:

  Noise generation algorithm is used courtesy of Asger Alstrup Nielsen.
  His original publication can be found on the SID home page.

  Noise table optimization proposed by Phillip Wooller.

  MOS-8580 R5 read-out combined waveforms by Dennis Lindroos.
  
  MOS-6581 read-out combined waveforms by Dag Lem.

  Peter Kunath provided an examplary source code to examine an Amiga
  icon file.
  
  Vincent Penné contributed a fixed-point class.

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  This program 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.

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.