LOW : fix validation rule
Merge branch '1.7.0' of ssh://git@github.com/openflexo-team/openflexo-core.git into 1.7.0
LOW : fix issue (concurrent modification) when executing the fix
proposal
Merge branch '1.7.0' of ssh://git@github.com/openflexo-team/openflexo-core.git into 1.7.0