EDIT

ref #9204 remove ooxml-schemas-1.4 from cdmlib-io (keep only poi-ooxml-schemas)

ref #9204 solve google collections conflict

ref #9204 update further libraries in cdmlib

Updating develop poms back to pre merge state

updating develop poms to master versions to avoid merge conflicts

updating poms for 5.18.0-SNAPSHOT development

fix #9147 use StringBuilder instead of StringBuffer

cleanup

cleanup

fix #9147 use StringBuffer in concat()