Copyright for libgadu source package in Bionic

This package was debianized by Marcin Owsiany  on
Tue, 08 Apr 2008 15:04:09 +0100
It is based heavily on the original ekg Debian package, first created on
Sun, 14 Jul 2002 12:13:03 +0200.

It was downloaded from http://toxygen.net/libgadu/

Copyright and author information:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  libgadu:
    Copyright 2001-2011 the following AUTHORS:
      Tomasz Chiliński 
      Piotr Domagalski 
      Rafał Florek 
      Dawid Jarosz 
      Tomasz Jarzynka 
      Robert J. Woźny 
      Wojtek Kaniewski 
      Marek Kozina 
      Marcin Krzyżanowski 
      Piotr Kupisiewicz 
      Adam Ludwikowski 
      Piotr Mach [pm] 
      Rafał Malinowski 
      Arkadiusz Miśkiewicz 
      Marcin Owsiany 
      Marcin Ślusarz 
      Adam Wysocki 
      Piotr Wysocki 
      Jakub Zawadzki 
  src/sha1.c:
    Copyright 2007 Wojtek Kaniewski 
    Copyright Steve Reid 

License information:
~~~~~~~~~~~~~~~~~~~~

SHA1 implementation in src/sha1.c:

  Public domain.

Rest of the program:

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License Version
  2.1 as published by the Free Software Foundation.
  
  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 Lesser General Public License for more details.
  
  You should have received a copy of the GNU Lesser 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.

Full license text is available in /usr/share/common-licenses/LGPL-2.1 on Debian
systems.