Fred LaPlante - 2010-03-01

There is now  a single fileset for both new and existing item editing:
- item_editor.php for 'static' nonMARC html
- biblio_fields.php for 'dynamic' MARC fields depending on media type

This is the start of a process aiming to keep the features of the two areas in sync. Future actions will consolidate more of the item editing action functions into the item_editor JS segment (e.g. insert, update and delete AJAX portions). Eventually the server portions may be consolidated into the Biblios.php model.