Depthsense: Ensure nodes are stopped and event thread joined on exit.
Depthsense: Ensure nodes are stopped and event thread joined on exit.

renzodenardi/Pangolin,wxdzju/Pangolin,mp3guy/Pangolin,randi120/Pangolin,mp3guy/Pangolin,tschmidt23/Pangolin,visigoth/Pangolin,arpg/Pangolin,pinglin/Pangolin,tschmidt23/Pangolin,pinglin/Pangolin,arpg/Pangolin,stevenlovegrove/Pangolin,stevenlovegrove/Pangolin,wxdzju/Pangolin,randi120/Pangolin,tschmidt23/Pangolin,visigoth/Pangolin,mp3guy/Pangolin,renzodenardi/Pangolin,stevenlovegrove/Pangolin