if (R->OldMaint != "") result->OldMaint = R->OldMaint;
if (R->NewMaint != "") result->NewMaint = R->NewMaint;
for (map<string,string>::const_iterator foI = R->FieldOverride.begin();
if (R->OldMaint != "") result->OldMaint = R->OldMaint;
if (R->NewMaint != "") result->NewMaint = R->NewMaint;
for (map<string,string>::const_iterator foI = R->FieldOverride.begin();