EDIT

updated IPrimer service settings

added methods to get schema version and check if db is empty
house-keeping and adding javadoc

• added service method to retrieve a map of SingleReads and their "hosting" Sequences

• added two NewInstance() methods to Amplification
  • added getUuidAndDescriptions to IAmplificationService and DAO

add tests for treeIndex and deletion of nodes

• bundled services for molecular data in one package
  • added more tests

• added IAmplificationService and ISequenceService
  • added service methods to move derivates from one to another
  • added test for move method

performance improvement for listChildNodes of a taxon

fixing #4168 (performance problem with DescriptionListPortalController.getDescriptionElementsForTaxon())

• added moveSequence() and moveDerivate() to occurrence service