Override totalPrice for bundles to return the sum of the total prices when the bundle items are being priced separately.
Update Money to allow for the RoundingMode to be specified for divide operations.   This supports more intuitive remainder operations.
Add extra utilities for finding unitAmount and remainder.
Change to store pro-rated order savings at the BundleOrderItem level instead of the DiscreteItem level for BundleItems due to impossible penny rounding scenario when bundle quantity is > 0.
When creating a fulfillment group order item from a bundleOrderItem, the bundleOrderItem quantity was not being used.
Refactored code to distribute order adjustments to order items to instead distribute order adjustments to fulfillment order items.