Copyright for impressive source package in Precise

Originally:

This package has been debianized by Florian Ragwitz 
on Mon, 11 Sep 2006 00:44:20 +0200.

It has been downloaded from http://keyjnote.sourceforge.net/.

After revision 0.10.2 project was renamed into Impressive and fresh
tarball (without functional changes) was downloaded from
http://impressive.sourceforge.net/.

The upstream author is Martin J. Fiedler .

Copyright (C) 2005-2008 Martin J. Fiedler 
 portions Copyright (C) 2005 Rob Reid 
 portions Copyright (C) 2006 Ronan Le Hy 
 portions Copyright (C) 2007 Luke Campagnola 

License:

  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; version 2.

  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.

On Debian systems, the complete text of the GNU General Public License can be
found in `/usr/share/common-licenses/GPL-2'.

gettransitions script (shipped as impressive-gettransitions) has been
downloaded from http://www.cv.nrao.edu/~rreid/software/gettransitions
Copyright 2006 Rob Reid, released under GNU public license v2.