Install client Diffie-Hellman parameters into initramfs.
* debian/control (Package: mandos-client/Recommends): Added "gnutls-bin | openssl" (to generate DH parameters). * debian/mandos-client.postinst (create_dh_params): New function called on package configure. * plugins.d/mandos-client.c (main): Bug fix: Work around Debian bug #633582 also for the "client-dhparams.pem" file.