Add module needed by the cc_* modules so they'll actually load.

Ticket: #5452
Add seatbelts for systems where numbers of cores and memory are out of whack.

pxz threads need 1GB of RAM each. This can cause problems on system
with large numbers of cores and small aounts of memory as the old code
would see all the cores and try to use them for pxz threads.

Ticket: #5229

Warning: This change still won't allow you to build FreeNAS
on a Raspberry Pi.
Add missing fi

pointyhat:	jpaetzel
Auto-Commit of i18n data from Pootle
Make 'obey pam restrictions' configurable

Ticket: #4794
Make "obey pam restrictions" configurable

Ticket: #4794
Simplify the NFS sharing UI

Ticket: #5557
Relocate the directory service cache rebuild button

Ticket: #5465
If AD server is not available, don't bomb out in CIFS UI
Merge remote-tracking branch 'origin/master' into freebsd10