pfSense

Make this lowercase before checking, or people who ended up with TCP or UDP in their config might end up with rules that have no port specified, leaving them a bit more open than expected.

Make sure we tell the code that the interface exists otherwise multiple laggs might get created.

Not needed anymore.

Ensure the protocol on the firewall rule from the OpenVPN wizard ends up lower case, or it causes some GUI irregularities. Seen http://forum.pfsense.org/index.php/topic,33865.0.html and elsewhere.

lower limit to 101 MB

Simplify is_macaddr regex.

Slight regex fix on is_macaddr - the previous regex was letting through a mac without : separators, leading to improper validation and potentially invalid dhcp configs. Seen here http://forum.pfsense.org/index.php/topic,33830.0.html

Show friendly names of interface for root queues of ALTQ.

Add GUI option to CARP settings for syncing certs. It was in the backend code but not the GUI. Fixes #1316

Attempt to mitigate fork bombs of rc.newipsecdns. Alternatively we should probably bail out with a exit(0);
instead.