FreeNAS Code

Fix the format string I added to volume_detach.

Unbreak changing passwords and other forms that don't have advanced fields.

Mute the add_port noise and add something a bit more meaningful instead if make package-name fails.

Unbreak the build by not using backticks in heredocs.

Rename volume_export to volume_detach to be more generic [1].
More 'renaming' needs to occur, but this will be an 8.2+ thing,
not an 8.0.3 thing (this is being done to avoid thrashing
dlavinge).

Mash zfs_export into volume_detach because it was only one
command.

Iterate through commands in a loop and stop at any errors to
ensure that things can be cleaned up at a later point in time
if something fails.

Document desired behavior and requirements.

1. Requested by jpaetzel.

Remove the try-except swallowing around volume 'exporting'.

try-except swallowing gets our software out of synch with reality.
It is also a really bad practice as it hides other potential bugs
with the code, and ultimately we should be fixing the issues, not
disguising bugs in our code.

Doing this also forces the sysadmin to deal with the issue ASAP
instead of causing head-scratching later on when things aren't
working as expected, as I've had to deal with over the
phone/IRC/etc with several users/customers.

One should always detach swaps when removing volumes, datasets, etc.

Don't start ix-ataidle until after LOGIN so we only have to set
the ata device speeds once after the system has booted up and
things are operating at steady-state.

We should really create a different service provider, i.e. STORAGE
to better deal with this and more related service ordering.

Create cyb0rg.conf -- a file where image-specific, common bits should go.

Import MiddlewareError at the top of notifier.py for newer branches compat.

Don't remove the rest of the ad hoc localized imports as this branch is a
sustaining branch.