[ArucoThread, FaceRecognitionThread] horizontally invert camera image
[ArucoThread, FaceRecognitionThread] fix color flickring
[ArucoThread, FaceRecognitionThread] fix color flicking and wrong invert of image
[ArucoThread] fix rotation bug caused by flip of image
[KinectThread] fix bugs in horizontal direction and rotation with 2 hands
[KinectThread] invert rotation coordinates
[fix] fix memory leak in Camera stream
[fix] continuous vertical rotation when y is out of margin
[fix] add IplImage * instance to header
[fix] update computing of position of grah for Aruco
[Speech] update dll
[fix] sized queue
[fix] sized queue
[fix]
Merge branch 'hotfixes-SizedQueueForAruco-David' into features-CustomNodes-Jano