Allow fines to accrue during closings

Allow fines to accrue during closings

Evergreen skips fines during scheduled closings.  With this commit, a new
Org Unit Setting labeled 'Charge fines on overdue circulations when closed'
is available to force fines to accrue during closures.  Logic repiars and
out-of-scope (strict) variable repairs from Bill Erickson.

This work is sponsored by the NC Cardinal consortium in North Carolina.

Signed-off-by: Mike Rylander <mrylander@gmail.com>
Signed-off-by: Bill Erickson <berick@esilibrary.com>