modification of motion module and real time timer (sampling_freq.patch) in order to allow different frequencies per motion module when multiple motion modules are registered into a single motion timer. the goal here is to allow different modules to run at different times (every 10ms for one, every 1ms for one other...) by using only one linux real time timer. This change may break backward compatibility since MotionModule::TIME_UNIT is replaced!!!
subversion patch on top of revision 78