Copyright for wxmaxima source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: wxMaxima
Upstream-Contact: Andrej Vodopivec 
Source: http://wxmaxima.sourceforge.net/

Files: *
Copyright: 2004-2015 Andrej Vodopivec 
           2012-2013 Doug Ilijev 
           2011 cw.ahbong 
           2008-2009 Ziga Lenarcic 
           2014-2015 Gunter Königsmann 
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: data/wxmathml.lisp.in
Copyright: 2004-2007 Andrej Vodopivec
           1987 Richard J. Fateman
License: GPL-2

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

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

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

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

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

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

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

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

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

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

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

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

Files: debian/*
Copyright: 2005-2007 Rafa Rodriguez Galvan 
           2005-2007 Marco Presi (Zufus) 
           2009-2014 Frank S. Thomas 
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.