ref #7854: fix problem of wrong setting of values in other cell
ref #7854: fix saving problem
ref #7854: minor
ref #7854: improve handling of selection changes in distribution editor
ref #7854: fix problems in distribution editor
ref #7854: update details view when editing status in distribu
ref #7854: fix exceptions in distribution editor when saving new created descriptions
ref #7854: continue session handling in distribution editor
ref #7854: session handling in distribution editor
ref #7854 Implement NatTable for distribution editor