EDIT

ref #6720 fix integer to string in occurrence search

ref #6752 implement verbatimDate for Reference (Parser and Formatter still missing)

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 #7210 add salt to FirstDataInserterTest test data

ref #6699 remove term version from FirstDataInserterTest test data