pfSense

Don't perform referer check if display_error_form is not defined (captive portal), just like as is done for the DNS rebind check. Ticket #1007

Rework handling of ports for reflection on port forwards to work properly with port aliases. Ticket #672

Unset this reference before reusing the variable name to prevent corruption of groups.

Fix test for altq on vlans and wlan.

Fix a theoretical/potential XSS in the http_referer check warning.

Add whitespace to avoid breaking the resulting rule.

Whitespace fixes.

Make sure there is a direction specified otherwise errors might occur.

Initialize rule keeping array to avoid possible caching effects on php.

Separate this into the original case with the floating rule cases above it to fix some scenarios where the order was still wrong.