pfSense

correctly add new pass-through MAC entries

Do not allow "0" for PPTP users. Default to 16 clients.

round the date calculation result so that it results in 1 month instead
of 4 weeks which looks strange.

Fix the calculus so the date goes backwards

Remove debugging line
Improve the scale so that it matches up the length of the period.
Style fixes

Pull in RADIUS reply messages for logout page.

Improve the RRD graph display

No need to use # in color code, it's already set with this

Allow overriding the Nifty corners background color

Adding login.css to all themes. Add infobox theme code now that we warn users for dns rebinding on the login page