Copyright for wxmaxima source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: wxMaxima
Upstream-Contact: Gunter Königsmann 
Source: https://github.com/wxMaxima-developers/wxmaxima

Files: *
Copyright: 2004-2015 Andrej Vodopivec 
           2012-2013 Doug Ilijev 
           2011 cw.ahbong 
           2008-2009 Ziga Lenarcic 
           2014-2022 Gunter Königsmann 
           2014-2022 Wolfgang Dautermann
License: GPL-2

Files: art/*
Copyright: Sven Hodapp (http://4pple.de)
License: GPL-2

Files: art/toolbar/*
Copyright: Tango project (http://tango.freedesktop.org)
License: public-domain

Files: locales/wxMaxima/ca.po
Copyright: 2010-2012 Innocent De Marchi 
License: GPL-2

Files: locales/wxMaxima/cs.po
Copyright: 2009 Josef Barák 
           2010 Robert Marik 
License: GPL-2

Files: locales/wxMaxima/de.po
Copyright: 2005 Harald Geyer 
License: public-domain

Files: locales/wxMaxima/es.po
Copyright: 2005 Eulogio Serradilla 
           2005-2007 Antonio Ullan 
           2009-2011 Mario Rodriguez 
License: GPL-2

Files: locales/wxMaxima/fr.po
Copyright: 2004 Eric 
License: GPL-2

Files: locales/wxMaxima/gl.po
Copyright: 2012 Mario Rodriguez 
License: GPL-2

Files: locales/wxMaxima/it.po
Copyright: 2005-2011 Marco Ciampa 
License: GPL-2

Files: locales/wxMaxima/pl.po
Copyright: 2008-2009 Rafal Topolnicki 
           2012 Ihor Rokach 
License: GPL-2

Files: locales/wxMaxima/pt_BR.po
Copyright: 2006-2012 Eduardo M Kalinowski 
License: GPL-2

Files: locales/wxMaxima/ru.po
Copyright: 2006-2007 Vadim V. Zhytnikov 
           2007 Sergey Semerikov 
           2008-2009 Alexey Beshenov 
License: GPL-2

Files: locales/wxMaxima/zh_CN.po
Copyright: 2013 crickzhang1 
License: GPL-2

Files: locales/wxMaxima/zh_TW.po
Copyright: 2009 rabbit 
           2010-2012 cw.ahbong 
License: GPL-2

Files: data/io.github.wxmaxima_developers.wxMaxima.appdata.xml
Copyright: 2019 scx
License: CC0-1.0

Files: debian/*
Copyright: 2005-2007 Rafa Rodriguez Galvan 
           2005-2007 Marco Presi (Zufus) 
           2009-2014 Frank S. Thomas 
           2014-2022 Gunter Königsmann 
License: GPL-2

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

License: public-domain
 Files marked as public domain can be copied, modified, distributed,
 even for commercial purposes, without asking for permission.

License: CC0-1.0
 On Debian systems, the complete text of the Creative Commons CC0 1.0
 Universal license (CC0-1.0) can be found in
 "/usr/share/common-licenses/CC0-1.0".