FreeNAS/freenas 561330e — src/middlewared/middlewared/alert/source active_directory.py, src/middlewared/middlewared/plugins activedirectory.py smb.py
Fix AD alert, various items in kerberos, AD, SMB, and account plugins - call kerberos.stop() before raising exception if klist fails. - newly created passdb entries will have None for the NT password. Properly handle this. - perform validation in the AD plugin before updating the db. - flake8 and syntax fixes.
