Stable and clean code - Let's go Marco!

Once loaded, mind to check Hyrbid params. For best performance, from our
different tests, these values should be used :
WPNAV_BR_MAX_ANG = 3000
WPNAV_BR_RATE = 8
WPNAV_BR_SPEED_0 = 10
WPNAV_LOIT_DB = 70
WPNAV_STICK_SMTH = 5