pfSense

Rework includes/require. This saves about 4 megabytes.
Simplify get_memory(). Tested on mips/i386

Give more room to the interfaces td (40%)

• Convert carp/vips code to behave the same as other interfaces.
• Make optimizations around it.
• Make sure when we reload teh underlying interface we reload carp too.
• Some fixes around the code.

Reviewed-by: scott@ and billm@

Add a line on sys info widget for NanoBSD boot slice if the platform is nanobsd

• Convert captive portal rules to use tables. This reduces the number of rules ALOT.
• Make the peruserbw setting use tables also by taking advantage of the tablearg option.
• Convert statistics to use the new improvements of ipfw tables merged previously....

Fix includes for the widget too.

Bring captive portal widget up to date with changes.

The other half of CP locks conversion to new locking functions.

Reeturn false to prevent page from moving

Allow clicking on the Version and expand it with uname -a via Ajax magic.