Copyright for qhull source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Qhull
Upstream-Contact: qhull@qhull.org
Source: https://github.com/qhull/qhull

Files: *
Copyright: 1993-2020, C.B. Barber 
           1993-2020, The National Science and Technology Research Center for
                      Computation and Visualization of Geometric Structures
                      (The Geometry Center)
                      University of Minnesota
License: Qhull

Files: debian/*
Copyright: 2003-2009, Rafael Laboissiere 
           2003-2019, Barak A. Pearlmutter 
           2020, Timo Röhling 
License: GPL-3+

License: Qhull
 Qhull is free software and may be obtained via http from www.qhull.org. It
 may be freely copied, modified, and redistributed under the following
 conditions:
 1. All copyright notices must remain intact in all files.
 2. A copy of COPYING.txt must be distributed along with any copies
    of Qhull that you redistribute; this includes copies that you have
    modified, or copies of programs or other software products that
    include Qhull.
 3. If you modify Qhull, you must include a notice giving the
    name of the person performing the modification, the date of
    modification, and the reason for such modification.
 4. When distributing modified versions of Qhull, or other software
    products that include Qhull, you must provide notice that the original
    source code may be obtained as noted above.
 5. There is no warranty or other guarantee of fitness for Qhull, it is
    provided solely "as is".  Bug reports or fixes may be sent to
    qhull_bug@qhull.org; the authors may or may not act on them as
    they desire.

License: GPL-3+
 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 3 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.
 .
 The complete text of the license can be found in the file
 /usr/share/common-licenses/GPL-3