FreeNAS Code

use a middleware to set login_required as a default behavior

complete apparent fixes necessary to make django 1.2.5(+csrf) to work properly

Roll up commit from ix repo

sync up with internal repo, add support for ZFS cache, log, spares, clean up GUI

sync with ix repo r1526, merge in datagrid

Mega commit to merge with internal repo, adds AD, LDAP, ssh keys in database, improves migrations, and much much more

Finish up LAGG implementation, add south to the mix

don't need to have the $FreeBSD$ tag here.

Merge from ix svn

Move up after last move added extra /ix.