fix bug in PolytomousKeyDaoHibernateImplTest more verbose exception for cdmBases missing uuid
Yeahhhh! I got rid of this nasty bug in PolytomousKeyDaoHibernateImplTest
splitting PolytomousKeyNodeService from PolytomousKeyService & more methods for IdentificationKeyService
bugfix for failing test in PolytomousKeyDaoHibernateImplTest (added excluded, unplaced and taxonstatusunknown)
bugfix for failing test in PolytomousKeyDaoHibernateImplTest (added doubful and usenamecache values)
bugfix for failing test in PolytomousKeyDaoHibernateImplTest (added protectedTitleCache value)
added a test case for polytomous keys
merge 3.0.2 to trunk