create-deb: Apply perltidy

Signed-off-by: Niels Thykier <niels@thykier.net>
Fix test suite

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Improve changelog

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
create-deb: Skip links and non-files for chown

Signed-off-by: Niels Thykier <niels@thykier.net>