pfSense

Do not require the default sysctl items to be set on the config.xml but rather extract the definitions from the sysctl tree. Also to reduce config.xml size

Retire flowtable_configure as a useless code since its not in kernel

Ticket #3967. Allow to have carp as parent of ipaliases - continued

Ticket #3967. Allow to have carp as parent of ipaliases

fix text

show interface name, not identifier

fix text, PPPoE Server, not VPN

remove unnecessary is_array check, thanks Renato

Don't allow P2 local+remote network combinations that overlap with
interface+remote-gateway of the P1. Fixes #3812

fix captive portal status page display