Impact analysis: better error report if the data model defines redundancy on a unidirectional relation (make it easier to troubleshoot for consultants)
Impact analysis: better error report if the data model defines redundancy on a unidirectional relation (make it easier to troubleshoot for consultants)

git-svn-id: 8a2b0a969c74f87a9c14cf35f460fb9b394f82c6@4840 a333f486-631f-4898-b8df-5754b55c2be0

changi67/itop,changi67/itop,changi67/itop,changi67/itop