[WG-UMA] New end-to-end Legal licensing scenario diagrams from Domenico

Please see slides 7 and 8 in the Legal deck <https://docs.google.com/a/meshfire.com/presentation/d/1I12agEsfaJK3LEiJyROrJV3PCEmhlCzCxYS7wSfzDjU/edit?usp=sharing> for some new diagrams. Thoughts?... We will have a call this Friday (but not meet next Friday). *Eve Maler*Cell +1 425.345.6756 | Skype: xmlgrrl | Twitter: @xmlgrrl