Add a conf.d/ directory (Debian Bug#764043 by Paul Wise <pabs@debian.org>).
[regression] List commands in list mode (Debian Bug#764042 by Paul Wise <pabs@debian.org>).

Conflicts:
	ChangeLog
Fix empty current/expected kernel version string used by debconf template (Debian Bug#764917 by Laurent Bonnaud <L.Bonnaud@laposte.net>).