FreeNAS Code

Find devices that are not ONLINE and not the ones that are UNAVAIL

Add method to return nodes with UNAVAIL status in the Pool

Find the old path of the unavail disk in zfs using zdb

Fix a zpool status parse for ZFS v28 for when the time comes

Do-Not-Merge: Already handled

Merge branch 'gitvolumes'

The time has come!
We still need to test upgrades from previous trunk, probably a few minor tweaks are to come

Conflicts:
gui/account/forms.py
gui/middleware/notifier.py
gui/services/forms.py
gui/storage/evilhack.py
gui/storage/urls.py
gui/templates/storage/dataset_confirm_delete.html
gui/templates/storage/dataset_edit.html
gui/templates/storage/datasets.html
gui/templates/storage/disk_detach.html
gui/templates/storage/geom_disk_replace.html
gui/templates/storage/permission.html
gui/templates/storage/scrub_confirm.html
gui/templates/storage/volumes.html
gui/templates/storage/zpool_status.html
gui/templates/storage/zvols.html
nanobsd/Files/usr/local/bin/custom-upssched-cmd
nanobsd/common

move method to the file namespace

we don't need to validate the pool on dump time

use ForestStoreModel for TreeGrid (needs new type of pool serialize)

beautify TreeGrid summary for zpool status

alpha version of zpool status over GUI