Merge branch 'distorted' into vampire

* distorted:
  etc/mirrors.d/50-rfc: Fetch RFCs from IETF; fetch IDs separately.
  etc/mirrors.d/50-debian: Actually mirror security updates.
  etc/ftpsync-common.conf: Adjust the mirror root directory.
  Move the mirror home directory to /var/lib/mirror-admin.
  Move the mirror home directory to /var/lib/mirror-admin.
  bin/run-mirrors: If we have a keytab file, log in with it.
  bin/ftpsync: New version from upstream.

Conflicts:
	etc/mirrors.d/50-rfc

diff --cc bin/run-mirrors
Simple merge