Show auth status, and errors if auth is misconfigured
Show auth status, and errors if auth is misconfigured

For fabrics that support discovery and session auth, indicate if it is
enabled in the summary. This applies to UIFabricModule (for discovery auth
enable and user/pass) as well as for UITPG (session auth enable) and
UINodeACL (session auth user/pass)

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

cloud4life/targetcli-fb,cvubrugier/targetcli-fb,agrover/targetcli-fb