EDIT

first implementation for change from joda time to java8 time

cleanup

cleanup

fix clearCache handling and more progressMonitor subtasks

cleanup

ref #6754 ref #6755 improve filtering and progress monitoring for DwCA export

cleanup and adapt export hierarchie (add destination generics)

ref #6754 ref #6755 combine TaxonNodeFilter with DwcA export

ref #6754 repair zip creation for large datasets

ref #6755 ref #6754 add result to DwCA file result