unrelated bug fix in getMostRecentClassification: if the opinions are restricted to a ref, ref_has_opinion must be YES or authoritative opinions reported second-hand in the ref may obliterate standard/second hand opinions of the ref itself
unrelated bug fix in getMostRecentClassification: if the opinions are restricted to a ref, ref_has_opinion must be YES or authoritative opinions reported second-hand in the ref may obliterate standard/second hand opinions of the ref itself

paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new