- move examples configuration into $PREFIX/share/examples/arpwatch
- move database to /var/arpwatch, create if needed
- update manpages to reflect new paths
- take MAINTAINER
- remove FAKE
- add RCS ids to patches and PLIST
- add arp.dat to PLIST
- do not install rc.arpwatch in /etc
- add patch to make arpwatch work on interfaces without IP