EDIT

ref #9359 upgrade cdmlib to log4j 2

cleanup

ref #10067 change to new hibernate Query class, adapt generics and use set Parameter instead old setXXX

cleanup

fix #9825 implement deduplication for list(Set) methods in term and vocabulary services

revert out comment code

cleanup

add javadoc and cleanup

ref #9825 revert "failing" deduplication and add test showing that deduplication works on dao level

ref #9825 try to fix duplicated vocabularies in distribution editor (probably not working yet due to generics)