EDIT

ref #6241 change @date to @since

add the new created namedArea for gathering event to a vocabulary in specimen import

fix #6790 IO class hierarchy creates problems in eclipse

rename ExcelImporterBase to ExcelImportBase

cleanup

ref #6368 remove some further occurrences of ITaxonNameBase

ref #6630 and ref #6368 remove generics from TaxonName

fix #6368 rename table and class TaxonNameBase

ref #6368 remove TaxonNameBase subclasses

cleanup