Code tidy, remove old todos

components/net/cpp/src/net.cpp

components/net/cpp/src/p2p.cpp

components/net/cpp/src/peer.cpp

components/net/cpp/test/CMakeLists.txt

components/net/cpp/test/net_integration.cpp

components/renderers/cpp/src/rgbd_display.cpp

components/rgbd-sources/src/rgbd_streamer.cpp

components/rgbd-sources/src/stereovideo_source.cpp