RCP: X.X, edition annotation

See https://groupes.renater.fr/wiki/txm-info/public/annotation/specs_manual_annotation/specs_annotation_edition#objectif.

(from redmine: issue id 1544, created on 2015/10/01 by Serge Heiden)

• Relations:
  • child #1545

added Commands type::feature + 1 deleted label

changed milestone to %TXM Annotation X.X

added time estimate of 3h

mentioned in issue #1545