Bug 21915: Reconcile balance on _FixAccountForLostAndReturned call

Bug 21915: Reconcile balance on _FixAccountForLostAndReturned call

This patch makes _FixAccountForLostAndReturned reconcile the patron's
account balance, when the AccountAutoReconcile syspref is set.

To test:
- Apply this patch
- Run:
  $ kshell
 k$ prove t/db_dependent/Circulation.t
=> SUCCESS: Tests pass, peace \o/
- Sign off :-D

Sponsored-by: ByWater Solutions
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>