pfSense

Make sure to wait for the interface to be really created before letting the function return for PPP interfaces.

Make sure that we disable accepting router advertisements unless we explicitly enable them

Add a log message when we enable router advertisements for a interface

Disable the rc.newwanipv6 script called from the dhcp6 client, this causes a recursing configure.

Add debugging to interface down function, add support for the type6 = dhcp6.
This really needs to be sorted out in a better way taking both v4 and v6 into consideration simultaneously.

Add the dhcp6 firewall rules so the client can get out.
Add a type6 field so that we can distinguish the ipv6 configuration types

Ticket #1279. Decrease the refcount even though we're in booting phase. This helps the refcount to work as intended and help in making filesystem read only correctly on embedded platfroms. While here put some exceptions to refcount API and silent any related errors that might trigger. Also take not of the NOTE on the php manual that after a share memory is opened further references to it for size and access mode should be 0.

Include the rate output in the privilege for the traffic graph.

Make initial changes to allow pfSense to work in a jail.

This mostly avoids starting things that will not work and gets the
initial config. Most of the pfSense functionality will not work
(pf rules, routing, etc) but it can be used for testing.

Allow custom dnsmasq options so ppl can set SRV records and such for xmpp/kerberos