pdns-recursor: Apply default configuration and update systemd files.

pdns-recursor: Apply default configuration and update systemd files.

Squashed commit of the following:

commit 281610665b623f932c9f23a064885d82b4778d3b
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 23:13:19 2011 +0200

    pdns-recursor: Fix typo.

commit dab23e897531056d9d4d33d166dc00ddb371247a
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 22:53:20 2011 +0200

    pdns-recursor: Remove shipped config file.

commit 800b254840611026c690d8502afa51a0e682819c
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 22:42:50 2011 +0200

    pdns-recursor: Improve systemd service file.

commit d71560c7083d02bdbc9d0ac94235936e20f5fa07
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 22:33:22 2011 +0200

    pdns-recursor: Add tmpfile for systemd.

commit f5e7003455eb455780c6638a661201c35efb3ea7
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 22:30:15 2011 +0200

    pdns-recursor: Add default config.

commit 882aa37ccdc0bca6d0a1ef39b9629e8c54acbbff
Author: Stefan Schantl <stefan.schantl@ipfire.org>
Date:   Sun Aug 7 21:57:53 2011 +0200

    pdns-recursor: Always restart service.