pfSense

Bring back static routes to fix issues reported on Ticext #3179

Disable state killing on gateway failure by default for new configs.
Clarify the text describing the option while here.

Fix issue reported on http://forum.pfsense.org/index.php/topic,66160.0.html

fix text

touch up text, s/nat/NAT/

Merge pull request #787 from phil-davis/master

Provide get_uptime_sec in a common include file

Show a count of the CPUs if more than one is detected, and show how those CPUs are supplied by the hardware.

Use ipprotocol to check gateway protocol, this fix a issue that allow to set more than one default gateway when it's dynamic

Call get_uptime_sec from functions.inc.php

to avoid code duplication

s/require/require_once/g for filter.inc to avoid redeclaration errors in some rare cases.