Calculate penalties when marking items lost

Calculate penalties when marking items lost

For example, if you a max fines threshold of $10, and a lost processing fee of
$50, currently if you mark an item lost (or an item ages to lost) and a patron
gets billed that $50, they won't automatically have the max fines penalty.  This
change calculates such penalties at the time a copy is marked and lost and money
is juggled, within the same transaction.

Signed-off-by: Jason Etheridge <jason@esilibrary.com>
Signed-off-by: Bill Erickson <berick@esilibrary.com>