EDIT

Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/taxon/TaxonNode.java
cdmlib-persistence/src/main/java/eu/etaxonomy/cdm/persistence/dao/hibernate/taxon/TaxonDaoHibernateImpl.java
cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/TaxonNodeServiceImpl.java
cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/TaxonServiceImpl.java
cdmlib-services/src/test/java/eu/etaxonomy/cdm/api/service/TaxonNodeServiceImplTest.java
cdmlib-services/src/test/java/eu/etaxonomy/cdm/api/service/TaxonServiceImplTest.java
cdmlib-services/src/test/resources/eu/etaxonomy/cdm/api/service/TaxonServiceSearchTest.xml