Copyright for muscle source package in Kinetic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: muscle
Upstream-Contact: Robert C. Edgar "Bob" 
Source: https://github.com/rcedgar/muscle

Files: *
Copyright: © Robert C. Edgar "Bob" 
License: PD-dedication

Files: debian/*
Copyright: © 2004 Steffen Moeller 
           © 2007 Nelson A. de Oliveira 
           © 2007 David Paleino 
           © 2006-2008 Charles Plessy 
License: PD-dedication

License: PD-dedication
 MUSCLE is public domain software
 The MUSCLE software, including object and source code, is hereby donated
 to the public domain.
 .
 Disclaimer of warranty
 THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
 EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.