add cleanup script and capture results of using it

[debian/tar] / cleanup-script.sh

#!/bin/sh
#
#       clean upstream source to eliminate parts in DFSG-compliant tar package
#       Copyright 2009 by Bdale Garbee.  GPL v2 or any later version.
#

rm -rf `/bin/ls | grep -v COPYING | grep -v doc | grep -v cleanup-script.sh`