pfSense

Add an option to force a gateway to be down, it fixes #2847

added missing quotes

thx rbgarga

Allow setting a default scale type preference for the traffic graphs widget

I originally submitted this at https://redmine.pfsense.org/issues/2994
but it seems that is not used for commits now so I am adding it here.
It works great on my box, and I can't see these changes causing any...

Use _vip as identified for CARP vip IPs to allow easier upgrade code. This way only ipaliases on carp need to be upgraded.

Provide proper interface for getting carp status

Remove references to _vip interface and provide proper configuration for carp on FreeBSD 10. Still some places to deal with this and certainly missing upgrade code

Catch up with mac needed for all operations in the table nowdays.

Merge pull request #855 from ExolonDX/branch_01

Tidy up the "Helper Icons"

Tidy up "interface_statistics.widget.php"

Remove padding surrounding the main table, makes the widget have the
same "look and feel" as the other widgets.

Tidy up the "Helper Icons"

The "Helper Icons" at the top right of some service pages at present
produces 30+ HTML errors/warnings, this is due to the table cell being
wrapped in a span statement then in a div statement, table cells can
only be part of a table row then within a table statement....