EDIT

Implement single cache strategy for references #5833

• Implemented new class NewDefaultReferenceCacheStrategy and helper class TitleWithoutYearAndAuthorHelper
• Moved all functionality of old ReferenceCacheStrategies to new class(es)
• Moved all old strategies to package .old...

smaller changes in TaxonNode

Implement isOrphaned() #5824

Synonym counts as orphaned if all of the accepted taxa are orphaned

Remove generics from Reference itself (may lead to compile errors in TaxEditor and Vaadin) #5830

Remove generics from Reference in cdmlib (except for cdmlib-model) #5830

Remove generics from Reference in cdmlib-model #5830

Handle empty result for titleCache generation #5763

Add secundum micro reference to cache strategy #5767

Add jaxb annotation for reverse representation #5815

Remove indexing from reverse feature representation #5815