EDIT

• fixed compile error and possible NPE #4810

minor

• fixed possible IllegalStateException (#4351)

• added null check (fixes #4351)

Moved all logging and dialog functionality to the new class MessagingUtils.
Refactoring code to adapt to above change.
Added new custom error dialog - CdmErrorDialog
Added runtime exception handling to the ApplicationWorkbenchAdvisor by adding a custom status handler

LockMode issues in transient services

adaption for error handling of delete methods

adding a taxon bulk editor and changes because the delete methods does not throw exceptions anymore

• extracted super class from AbstractPostOperation (same name)
  • created sub class AbstractPost Taxon/Describable Operation