changed isInitial so that it doesn't return true when it runs into a suffix like 'II', 'III' or 'IV'.  Also removed the space from i{2, 3} in two places for identifying these suffixes.
changed isInitial so that it doesn't return true when it runs into a suffix like 'II', 'III' or 'IV'.  Also removed the space from i{2, 3} in two places for identifying these suffixes.


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