FreeNAS Code

Rollup commit from ix repo

Roll up commit from ix repo

Merge with internal repo, this will be RC1

Sync with ix repo r1697, fix numerous bugs, enable treemenu, turn on mps

sync with ix repo r1526, merge in datagrid

Fix formatting issues in schema

sync with ix repo, brings a whole raft of improvements to FreeNAS

Add migrations to account app, fix template error

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

Initial import of LDAP and Active Directory code. I'm sure I broke
something ;-).