TMDM-7671: create corresponding junit for this jira

TMDM-7671: fix by portial reverting TMDM-6868 fix and junit for 6868 (to be finished)

TMDM-7671: revert accidental commit on BASE.gwt.xml

TMDM-7671: create junit for TMDM-6868
Merge branch 'maintenance/5.6'