WP-3020 Added the field_authors field
WP-3020 Add code to import into the field_authors field collection
WP-3020 Code cleanup.
WP-3020 Code cleanup.
WP-3020 Added checking for 'default/empty' author. Resolves issue found in unit testing.
WP-3048: Have working_paper opt-in to having an authors field.
WP-3046: add authors to right.
WP-3047: replace author with authors field collection.
WP-2992 Removed field_author and field_author_sunet_id_reference
WP-3085: remove authors wrapper div.
WP-3125 Removed code which was importing into field_author