media-sharing/scripts: application envelopes are now versioned
media-sharing/scripts: application envelopes are now versioned

Change-Id: Ib730b34bdc7a1a079e9f3c757cb45538bebf7889

vanadium/media-sharing,vanadium/media-sharing,vanadium/media-sharing,vanadium/media-sharing,vanadium/media-sharing