pfSense

Add a check to see if the file exists before running filesize on it, to avoid PHP error.

Link to correct schedule from firewall_rules.php. Ticket #6428

Move our copy of dhclient-script to /usr/local/sbin/pfSense-dhclient-script and change interfaces.inc accordingly

Move openssl.cnf to better place and copy it over to /etc/ssl during boot

Reduce differences from FreeBSD default openssl.cnf

Remove our copy of /etc/shells

Remove copy of /etc/syslog.conf, it's deleted by /etc/rc and replaced by a symlink to /var/etc/syslog.conf

Move terminal config from cons25 to xterm, same used by FreeBSD

Change serial terminal type to vt100, same FreeBSD uses

Remove our own copy of /etc/ttys