EDIT

fix TimePeriod hashCode

cleanup

ref #6720 make individualCount a string

cleanup

ref #7096 add symbol2 to xmltype

ref #7238 adapt xmltype for familyName and givenName

ref #6581 preliminary revert some changes for making nomenclaturalReference an OriginalSource

ref #6581 add TaxonName.nomenclaturalSource_id and adapt constructor visibility for DescriptionElementSource

ref #6588 add uuids to ExternalLinkType

ref #6581 add uuid to OriginalSourceType.NomenclaturalReference