EDIT

Fix wrong handling of ex basionym author #4475

• fixed exception when changing accepted taxon to synonym of itself

• removed duplicate barcode in label

• added icons for derivates which have character data attached

• fixed potential ClassCastException

fix problem with ref. objects in name bulk editor

enable reduplication in agent bulkeditor

fix new methods in agent service for transient services

• used most significant identifier for derivate labels
  • refactored session loading

• added missing cdmlib method