Customer has required the following behavior from ApprovalSessionBean.getRemainingNumberOfApprovals(int)
Modify getRemainingNumberOfApprovals so that
if NumberOfApprovals (noa) > 0 and not expired -> return noa
if noa > 0 and expired -> throw exception
if noa == 0 -> return 0
if noa <0 -> return -1
This change in behavior should be noted in the upgrade document, as it effects behavior for the corresponding WS method.