Do something graceful when there's no length for the recording.

Signed-off-by: Ryan Helinski <rlhelinski@gmail.com>
Also throw a warning when no recording length.
Adding disambiguation string to metatags output.

Signed-off-by: Ryan Helinski <rlhelinski@gmail.com>
Fixing output when release has no country (imagine, if you can).

Signed-off-by: Ryan Helinski <rlhelinski@gmail.com>