Issue #21753:correctly handle change to dropship
Issue #9405:add item filter
Issue #9405:embed dspPricesByCustomer into itemAvailabilityWorkbench
Merge pull request #194 from garyhgohoos/9405

Issue #9405:add item filter
Merge pull request #193 from garyhgohoos/21753

Issue #21753:correctly handle change to dropship