EDIT

added class to override Hibernate EntityType class to fix problem with merge replace

merge from trunk

ICdmCacher, ICdmUuidCacher, CdmCacher, CdmTermCacher : refactored and added load method
Language, NameRelationshipType, Rank : now uses cacher only if termap is null or empty and only when class matches the specific term type
MockCdmCacher: not required anymore...

minor

add amplification cache test

ITaxonNodeService, TaxonNodeServiceImpl : added methods using uuids
CdmDataChangeEvent : added new instance method for cdm entity session
CdmPostDataChangeObservableListener : added cdm entity session commit

for testing

add taxonNode to session in countByIdentifier

improve byIdentifer service

missing persistence changes for findByIdentifier