pfSense

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.

Move this function to allow removing it from easyrule.

Fix filter_rules_sort's compare function to know about floating rules so it won't change their order.