am 20f6c310: (-s ours) Reconcile with jb-mr2-release - do not merge

* commit '20f6c310c70594e077310415b2756c9e1f42d6b5':
  "JWR64"
  "JWR63"
  JWR60E
  JWR60D
  JWR60C
  JWR60B