ros-rviz is marked for autoremoval from testing

[Debian testing autoremoval watch]

ros-rviz 1.12.2+dfsg-1 is marked for autoremoval from testing on 2016-12-14

It (build-)depends on packages with these RC bugs:
828507: poco: FTBFS with openssl 1.1.0
843425: blender: blender doesn't optimize for amd64 defaults