Copyright for sakura source package in Bullseye

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Sakura
Upstream-Contact: David Gómez 
Source: http://www.pleyades.net/david/sakura.php

Files: *
Copyright: 2006-2012, David Gómez 
           2008, Hong Jen Yee (PCMan) 
License: GPL-2

Files: debian/*
Copyright: 2008-2011, Andrew Starr-Bochicchio 
           2015-2017, Andreas Rönnquist 
License: GPL-2

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

Files: terminal-tango.svg
X-Note: This icon part of the Tango Icon Theme. The "license" text below is
        from: /usr/share/doc/tango-icon-theme/copyright
Copyright: Public Domain
License: public-domain
    In the preparation of the 0.8.90 release Novell took care of tracking
    down all the contributors to get them to relicense their artwork
    into Public Domain.
    .
    The COPYING file of the tarball states the following:
    | The icons in this repository are herefore released into the Public Domain.
    .
    Additionally the copyright status of the files was tracked in the CVS and the
    rdf properties of the SVGs adjusted for all files that were put into Public
    Domain (see rdf:about and rdf:resource).  Both fields contain a link to the
    Creative Commons Public Domain Dediciation[0] as reproduced below:
    | Public Domain Dedication
    |
    | Copyright-Only Dedication (based on United States law) or Public Domain
    | Certification
    |
    | The person or persons who have associated work with this document (the
    | "Dedicator" or "Certifier") hereby either (a) certifies that, to the best
    | of his knowledge, the work of authorship identified is in the public
    | domain of the country from which the work is published, or (b)
    | hereby dedicates whatever copyright the dedicators holds in the work
    | of authorship identified below (the "Work") to the public domain. A
    | certifier, moreover, dedicates any copyright interest he may have in
    | the associated work, and for these purposes, is described as a
    | "dedicator" below.
    |
    | A certifier has taken reasonable steps to verify the copyright
    | status of this work. Certifier recognizes that his good faith efforts
    | may not shield him from liability if in fact the work certified is not
    | in the public domain.
    |
    | Dedicator makes this dedication for the benefit of the public at
    | large and to the detriment of the Dedicator's heirs and successors.
    | Dedicator intends this dedication to be an overt act of relinquishment
    | in perpetuity of all present and future rights under copyright law,
    | whether vested or contingent, in the Work. Dedicator understands that
    | such relinquishment of all rights includes the relinquishment of all
    | rights to enforce (by lawsuit or otherwise) those copyrights in the
    | Work.
    |
    | Dedicator recognizes that, once placed in the public domain, the Work
    | may be freely reproduced, distributed, transmitted, used, modified,
    | built upon, or otherwise exploited by anyone for any purpose, commercial
    | or non-commercial, and in any way, including by methods that have not
    | yet been invented or conceived.
    [0] http://creativecommons.org/licenses/publicdomain/