pfSense

Check IP Services

Configurable check IP services.
Used by Dynamic DNS services to check IP addresses.
Configure as many check IP services as desired. The first (highest in the list) that is enabled will be used as the default.
A future possibility could be to add an option to the Dynamic DNS entires to use a specific check IP service....

One more escapeshellarg for auth.inc on 2.4. Ticket #6475

Use escapeshellarg on shell calls in auth.inc. Ticket #6475

Implement pkg_valid_name()

This needs a newline

Set keepalive_timeout 0 where captive portal in use, and update otherwise to nginx's current default of 75. Ticket #6421

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

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

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

Change serial terminal type to vt100, same FreeBSD uses