FreeNAS Code

Remove unused imports.

Don't assume diskinfo returns the right values.

Split volume delete method into two steps.

Fixes ticket 623.

(Why cascade removal of shares is an option by the way?)

Modified to reflect the changes in the AD/LDAP code.

Active Directory Now supports child domains, similar LDAP functionality should probably be added.

Temporarily workaround an issue where storage.forms doesn't expect an
exception from the model. This can happen if the volume have been
removed with bruteforce.

Add the super cool Exuberant ctags to the debug build.

1. Fix a potential getattr failure (noticed by delphij).
2. Remove unnecessary try-except-raise logic.
3. Be consistent and use f is None, instead of not f,
even though both constructs are usable (for most
intents and purposes).

Print the usage message to stderr and call sys.exit() instead of accessing the sys.exit attribute.

Be more picky on swap device, it has to be a character device at least.