Update test future spec library to match spec changes
SimpleStatusSpec -> StatusSpec in tests
Replace StreamedMedia with Call1 in RequestableChannelClassSpec test
Rename constants in RequestableChannelClassSpec test
Replace StreamedMedia with Call1 in Capabilites test
Replace StreamedMedia with Call1 in in cm-basics test
Append 1-version to a few constants in tests
ChannelInterfaceTubeInterface -> ChannelInterfaceTube1Interface in tests
Migrate from StreamedMedia to Call1 interface in client-factories test
Migrate from StreamedMedia to Call1 interface in simple-observer test
Contact.handle() directly returns a uint now, fix in tests