Comment 2 for bug 228974

debian/control: we can keep the debian standards-version and also remove the relative changelog entry
debian/menu: we can keep the debian version and also remove the relative changelog entry
remove config.sub config.guess from debdiff
debian/copyright: keep the debian copyright and just add

The icon flightgear.xpm is derived from flightgear.pgn which is (C) 2005,
Josh Babcock <email address hidden> and is licensed under the GPL version 2,
see above.

flightgear.pgn has been downloaded from:
http://jrbabcock.home.comcast.net/flightgear/icons/

and change license pointer to: /usr/share/common-licenses/GPL-2

Check also what lintian says, rebuild, check content, installation etc. and subscribe u-u-s when happy.