add max_saturation and max_value for matching any colors, not only saturated ones.
replace shared variables by structure reference for passing data between the webcam task and the instrumentation and control tasks.
replace shared variables by structure reference for passing data between the controller task and the instrumentation task.
new color processing for red, yellow and blue areas.
new instrumentation virtual module (id=1 with instruction = 17 for reading and 18 for writing) to get vision processing data.