Add predefined fee types

Add predefined fee types

Ability in system administration to define additional fee and fine options that appear in dropdown box
on the create manual invoice tab in patron fines.

To use create authorised values with the category MANUAL_INV,
Authorized Value is the description, and Description is the default fee, if any.

This work sponsered by East Brunswick Public Library, East Brunswick, NJ, USA

Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>