FreeNAS Code

256MB for firmware downloads seems excessive. Reduce to 32MB.

We need to rethink where these files are placed because it
would cause issues if a) /var was getting low on space, or
b) the system was under memory pressure.

Use correct name in copyright

use file django session backend, avoid hitting the database/disk on every new session

leave TIME_ZONE = None to use the system timezone

Promote feedback to trunk.

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