EDIT

merge trunk into cdm3.3 branch

fix failing test lucene indexing test in TaxonNodeServiceImplTest

some fixes for modell change branche

implement tree index update

use strings for recordBasis (#2615 und #3544)

Make Specimen - SpecimenDescription one-to-many #3571

implement sortIndex for TaxonNode and remove usedSynonym from addChildNode methods (#3508)

rename FieldObservation -> FieldUnit #3351

adding recordBasis to SpecimenOrObservationBase and removing some DerivedUnit classes (all #3378) and adding kindOfUnit to SpecimenOrObservationBase (except for according termType and vocabulary) #3568.

implement start number for PolytomousKeys #2327