EDIT

ref #9359, ref #10072 final adaptations for upgrade to log4j2 in cdmlib

cleanup

cleanup

cleanup

ref #10101 delegat onMerge(event) to onMerge(event, alreadyCopied) in PostMergeEntityListener

cleanup

ref #10101 catch and log no-session exception in PostMergeEntityListener instead of removing initialization completely

ref #10101 again preliminary remove children initialization in PostMergeEntityListener

return false in finally again, just in case this is important

ref #10101 add the childNodes touche for TaxonNode and TermNode again in PostMergeEntityListener