pfSense

This patch add Route 53 as new Dynamic DNS provider into dyndns infrastructure.
Due requeriments to handle requests to Amazon AWS API, it need root certificates package (ca_root_nss-3.12.4.tbz) and support to hash_hmac() in PHP (package php52-hash-5.2.13_3.tbz).

Add interface tracking support. With this it is now possible for dynamic IPv6 interfaces to setup the corresponding lan interface for RA.
DHCP6 with prefix delegation to follow later for automatic daisychaining.

more changes CARP -> HA where CARP != CARP.

Add the new pages for the relocated logfiles and messages.
Ticket #2321

Add 6to4 support for automatic tunneling.

fix for bug #2322: Fix CP secondary RADIUS auth source GUI

http://redmine.pfsense.org/issues/2322

possible fix for Bug #2311: Wrong redirection URL (from http -> https) missing colon char

Unbreak the 6rd config setting now that the javascript was fixed.
Pointy hat to /me
Ticket #2304

Move some of the log file tabs around.
Add seperate tabs for dnsmasq,unbound as well as gateways.

feature #2320: JS helper to toggle subnet mask for ipv4/v6 during input

http://redmine.pfsense.org/issues/2320