Copyright for wadc source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: WadC
Source: https://jmtd.net/wadc/

Files: *
Copyright: 2000-2008, Wouter van Oortmerssen;
           2008-2017, Jonathan Dowland 
License: GPL-2

Files: examples/entryway.wl
Copyright: 2010, GreyGhost
           2010-2017, Jonathan Dowland 
License: GPL-2

Files: src/main/java/org/redmars/wadc/WadC.java
Copyright: 2000-2008, Wouter van Oortmerssen;
           2015, Jonathan Rimmer;
           2008-2017, Jonathan Dowland 
License: GPL-2

Files: src/main/java/org/redmars/wadc/EngineConfigDialog.java
       src/main/java/org/redmars/wadc/JPathPanel.java
Copyright: 2009, Hauke Rehfeld;
           2017, Jonathan Dowland 
License: GPL-2

Files: src/main/java/org/redmars/wadc/SimplexNoise.java
Copyright: 2012, Stefan Gustavson ;
           2012, Peter Eastman ;
           2017, Jonathan Dowland 
License: GPL-2

Files: debian/*
Copyright: 2006-2017, Jonathan Dowland 
License: GPL-2

License: GPL-2
 On Debian systems, the full text of the GPL-2 license
 can be found in the file '/usr/share/common-licenses/GPL-2'