o Deduplicate inside guiconfig.inc, one word needs to be changed...
o No spurious functions unless needed, it will likely linger forever.
o Be less specific about what the function will do, it may change.
o Remove "dismissable", there's no use dismissing static alerts.
o Zap filter switch case, firewall is used in the GUI anyway.
o Mop up the manual instances of the early pull request still present.
o Transform gettext(html) into sprintf(gettext, html).

firewall: show warning banner if firewall disabled

bring back loadbalancer descriptions

(legacy) fix PHP Strict Standards:  Only variables should be passed by reference in /usr/local/etc/inc/util.inc on line 861

(legacy) add legacy_interface_details to interfaces.lib.inc, first step in replacing pfSense_get_interface_addresses

fix label for option Source/Invert