Copyright for bing source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: bing
Source: http://fgouget.free.fr/bing/index-en.shtml

Files: *
Copyright: 1982-1994 The Regents of the University of California
           1983      Mike Muuss - U. S. Army Ballistic Research Laboratory
           1995-1997 Pierre Beyssac 
           1997      Francois Gouget 
License: BSD-4-Clause
Comment:
 Deleted the clause 3 (the advertising clause), as per announce
 by the University of California, Berkeley, July 22, 1999, at
 .

Files: debian/*
Copyright: 1997      Martin Mitchell 
           1997      Michael Shields 
           1999-2000 Josip Rodin 
           2001-2009 Mark Purcell 
           2016      Giovani Augusto Ferreira 
           2016      Paulo Henrique de Lima Santana (phls) 
           2017-2020 Patrick Matthäi 
License: BSD-4-Clause

License: BSD-4-Clause
 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.
 4. Neither the name of the University nor the names of its contributors
    may be used to endorse or promote products derived from this software
    without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS 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.