Copyright for pd-sigpack source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: sIgpAck
Upstream-Contact: Fred Jan Kraan 
Source: https://github.com/electrickery/pd-sigpack

Files: *
Copyright: 2001-2007, Martin Weiss
 2016-2022, Fred Jan Kraan 
License: GPL-2+

Files:
 source/diode~.c
 source/foldover~.c
 source/freqdiv~.c
 source/freqshift~.c
 source/hardlimit~.c
 source/harmgen~.c
 source/impulse~.c
 source/shape~.c
 source/transient~.c
 source/valverect~.c
 source/wavewrap~.c
Copyright: 2001-2006, Steve Harris 
License: GPL-2+

Files: debian/*
Copyright: 2010-2013, Hans-Christoph Steiner 
 2018-2023, IOhannes m zmölnig 
License: GPL-2+

License: GPL-2+
 This package 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 2 of the License, or
 (at your option) any later version.
 .
 This package 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 package; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
Comment: On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-2'.