Corrected upd_film trigger definition to
include changes to film_id values.
Added actor_info view.
Changed error handler for
inventory_held_by_customer function.
Function now has an exit handler for NOT
FOUND instead of the more cryptic
1329.
Added template for new BSD license to schema and data files.
Added READS SQL DATA to the procedures and
functions where appropriate to support loading on MySQL 5.1.
Fixed date-range issue in the
rewards_report procedure (thanks Goplat).
