MEDIUM / Unify delete() API with DeletableProxyObject (delete(Object...)
method)
LOW / Format
Merge branch '1.7.0' of
ssh://git@github.com/openflexo-team/openflexo-technology-adapters.git
into 1.7.0

Conflicts:
	flexodiagram/src/main/java/org/openflexo/technologyadapter/diagram/rm/DiagramSpecificationResourceImpl.java