RC_Channel: To nullptr from NULL.
AC_Fence: To nullptr from NULL.
AC_Avoidance: To nullptr from NULL.
AC_PrecLand: To nullptr from NULL.
DataFlash: To nullptr from NULL.
SITL: To nullptr from NULL.
GCS_MAVLink: To nullptr from NULL.
DataFlash: To nullptr from NULL.
AP_Compass: To nullptr from NULL.
Global: To nullptr from NULL.
Global: To nullptr from NULL.
Includes parameters enabling a ground level magnetic anomaly to be modelled.
TODO - add automatic setting of declination, inclination and field strength using WGS-84 position.
this adds non-turbulent wind support for the built-in simulators. I
added it primarily for quadplane testing, but it should also be useful
for multicopter navigation testing.