EDIT

fix #5616 Add check for orphaned taxa to CdmViewer context menu

• removed default handler for this

fix #5927: deletion of default language is possible if more than one representation is available

ref #5969: get the preference NC from db when initialize preference store and save the changes in db

fix #6059 Save expand state for details view, supplemental view
including sub sections

ref #6059 Save expand state for supplemental data view

Do not show taxon-specific deletion options when deleting
classifications

Clean up and refactoring

• Delete unused class
• Rename class to avoid duplicate name

fix #5837: fix the filter of the selection dialog of nomenclatural reference and author

ref #5801 Fix several NPE when editing/creating concept relations from
active bulk editor

ref #5801 Leave concept view active when editing in details/supplemental
view