pfSense

Don't try to configure (or unconfigure) static arp on an interface if the physical interface is blank/empty.

use / as relative since items might be living in a subdirectory off of / such as pfCenter/

Fix tab (whitespace)

Ticket #682. Use pfSense modules function to collect interface stats.

Fixes #831. Restart the DHCP daemon when clearing the log file.

Actually make this not error out.

Fix this test, allows proper selection of CA in OpenVPN wizard.

No need to triger a vips re-configure explicitly but rather detect this during config merges. This is the best way to do this after fixing Ticket #601.

When booting up do not try to configure ovpn[c|s] interfaces if present also try to configure openvpn eariler just after the interfaces have been setup.

Ticket #601. If 'virtualip' section is going to be restored or merged through xmlrpc bring down all vips which will be brough up later on from the configure_carp call. This ensures that the peers on the cluster stay current to each other.