Its turned off by default as it was geting in the way when I didnt want it - try updating the varaible amounts to turn it on and let me know if still not working.
Usauge:
#Camera.bobspeed = 0-2; use the 'Set or Change a Variable' and the name of the camera (here as "Camera") - off by default
#Camera.bobUp = 0-2; use the 'Set or Change a Variable' and the name of the camera (here as "Camera")
#Camera.bobSide = 0-2; use the 'Set or Change a Variable' and the name of the camera (here as "Camera")