Fix servo issue with incorrect configuration and adjust some names.
Button mapping A=Toggle tow,  B=Hold to toggle four-bar, Y=Hold for ball release
Start thinking about using map for Joystick controls for fine control
Fix servo issue with incorrect configuration and adjust some names.
Button mapping A=Toggle tow,  B=Hold to toggle four-bar, Y=Hold for ball release
Start thinking about using map for Joystick controls for fine control