inputs/NCU/Specimen/map.csv: OwnerInstitution: remapped to specimenOwner rather than specimenHolderInstitutions. OwnerInstitution, CatalogSeriesPrefix: documented the VegCore SQL dotpath (http://wiki.vegpath.org/SQL_dotpaths) that would be used to refer to the field. this specifies the destination field at a much finer level of detail than the one-size-fits-all denormalized name.