[CentOS] Couple of CentOS 5.2 dhcp notes

1. Apparently, since I updated from 5.1 to 5.2, dhcpd no longer wants to
stay running.  The config is sound, and I can start it from the
command-line with the "-d" flag and it serves up leases.  But without
the -d flag, it just silently dies...

2. Syslog contains this little snippet: 

	dhcpd: Internet Systems Consortium DHCP Server V3.0.5-RedHat

Figured you'd want to know... ;)

	-I