d/copyright: Add Bastien ROUCARIÈS as active maintainer

Signed-off-by: Niels Thykier <niels@thykier.net>
c/patch-systems.pm: Detect template description in quilt patch

Signed-off-by: Niels Thykier <niels@thykier.net>
Check for the field name being repated in the value

[nthykier: rewrite regex to avoid using backrefs]

Signed-off-by: Niels Thykier <niels@thykier.net>
c/debhelper: Fix false-negative brace expansion tag for "{, foo}"

Fix false-negative brace expansion when the comma was at the end
of the braces, e.g. "{,foo}".

Signed-off-by: Niels Thykier <niels@thykier.net>
c/changelog-file: Add test for boilerplate in changelog

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