Merge branch 'master' into ObjectPoseObserver

.../RobotAPI/components/DebugDrawer/DebugDrawerComponent.cpp

...ce/RobotAPI/components/RobotState/SharedRobotServants.cpp

source/RobotAPI/components/RobotState/SharedRobotServants.h

source/RobotAPI/components/units/HandUnit.h

source/RobotAPI/components/units/HeadIKUnit.cpp

...ents/units/RobotUnit/NJointControllers/NJointController.h

source/RobotAPI/components/units/TCPControlUnit.cpp

...ui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.cpp

.../gui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.h

...tAPI/gui-plugins/RobotViewerPlugin/RobotViewerGuiPlugin.h

source/RobotAPI/libraries/core/FramedPose.h

source/RobotAPI/libraries/core/RobotPool.cpp

source/RobotAPI/libraries/core/RobotPool.h

source/RobotAPI/libraries/core/RobotStatechartContext.cpp

source/RobotAPI/libraries/core/remoterobot/RemoteRobot.cpp

source/RobotAPI/libraries/core/remoterobot/RemoteRobot.h

.../RobotAPI/libraries/core/remoterobot/RobotStateObserver.h