FreeNAS Code

Oops, increment port.

Dump pbi info into the database when installing

Hack in fixes for simple GUI driven cases that have been broken with AD for a long time (clock skew with PDC, domain realm join failures, etc) because I'm tired of the fact that I have to repeat myself over the phone so many times with customers and that I have to handhold people in order to ensure that they're install works when in reality the software itself was broken.

Also, call forcestop on ix-activedirectory and ix-kinit so it actually unjoins from the domain and deletes the Kerberos tickets because it was always assuming that it was in start state as opposed to stopping state.

This fixes the high ticket items that have been pissing me off for a long time with our middleware. Now, to fix the other brokenness at boot... but first... sleep...

More pbi stuff to play with.

Ability to upload/install PBI files into a jail added.

quick and dirty "cache" for disk serial

try to deal with multipath to do not add a physical disk twice

log notifier.sysctl calls as suggested by delphij

Add a simple method to retrieve sysctl using libc
This should reduce a bit of the subprocess overhead (specially for the geom confxml case)
While I'm here also take ipv6 alias into account

make sure to destroy lagg interface