-- removed the following applications from master branch and CMakeLists.txt
  - filter_test
  - integrator
  - nanoStreamIR
  - obstacleView
  - tsd_load/load_from_file
  - tsd_match_to_xtion
  - tsd_save_to_file
  - tsd_camNano
  - transformationWatchdog_test
  - openni-device-stream