- check that bastille.conf exists or create a copy from .sample,
- changed "bastille0" loopback creation to read config value $bastille_network_loopback instead,
- changed setup.sh argument "bastille0" for loopback interface creation to a more generic "network",
- "bastille0" as a setup.sh argument is left for backwards compatibility
Removed -q from kldstat in function configure_zfs().
on FreeBSD 14 (maybe earlier) this causes kldstat to return in such
a way that BastilleBSD assumes zfs is not loaded.