EDIT

ref #9905 preliminary fix handling of collections with match mode "match" using count and Person.nomenclaturalTitle

ref #9963: return null, if list is empty

ref bug #9943: webservice portal/agent delivers wrong page content add (commented) test for #9943 (too many matching candidates for teams)

cleanup

improve generics for collection save in service and dao layer

adapt to changes in SortableTaxonNodeQueryResult

cleanup javadoc

ref #9907: fix missing treeIndex in taxonNodeDto - continue

ref #9842: first steps removing objects in dto creation - continue

ref #9497 AccountRegistrationService tesing for existing usernames & adding exist check methods to dao