More authority fixed-field cleanup

Even with the efforts by many to add and harmonize the authority fixed-field
setup, and maintain functionality, there were some missing bits.  This commit
should take care of those by realigning the remaining field names and allwowing
those fields to be saved properly.

Signed-off-by: Mike Rylander <mrylander@gmail.com>
Signed-off-by: Bill Erickson <berick@esilibrary.com>