Merge branch 'master' of https://i61wiki.itec.uka.de/git/robot-api

source/RobotAPI/GraspingWithTorques/CMakeLists.txt

source/RobotAPI/GraspingWithTorques/GraspingWithTorques.cpp

source/RobotAPI/OpenHand/CMakeLists.txt

source/RobotAPI/OpenHand/OpenHand.cpp

.../RobotAPI/applications/ForceTorqueObserver/CMakeLists.txt

source/RobotAPI/applications/MotionControl/CMakeLists.txt

...ce/RobotAPI/applications/MotionControlTest/CMakeLists.txt

source/RobotAPI/applications/TCPControlUnit/CMakeLists.txt

source/RobotAPI/core/CMakeLists.txt

source/RobotAPI/motioncontrol/CMakeLists.txt

source/RobotAPI/motioncontrol/ZeroForceControl.cpp

source/RobotAPI/units/CMakeLists.txt

source/RobotAPI/units/TCPControlUnit.cpp