fixed some errors and warnings

...ts/units/RobotUnit/NJointControllers/NJointController.hpp

...it/NJointControllers/NJointTaskSpaceImpedanceController.h

source/RobotAPI/components/units/RobotUnit/RobotUnit.cpp

source/RobotAPI/components/units/SensorActorUnit.cpp

source/RobotAPI/components/units/SpeechObserver.h

source/RobotAPI/interface/CMakeLists.txt

...e/RobotAPI/interface/units/RobotUnit/NJointController.ice

...RobotAPI/interface/units/RobotUnit/RobotUnitInterface.ice

...Controllers/DMPController/NJointBimanualCCDMPController.h

...PINJointControllers/DMPController/NJointCCDMPController.h

...PINJointControllers/DMPController/NJointJSDMPController.h

...Controllers/DMPController/NJointJointSpaceDMPController.h

...PINJointControllers/DMPController/NJointTSDMPController.h

...ers/DMPController/NJointTaskSpaceImpedanceDMPController.h