px4: fixed IO build
Inertial Navigation Code - 24 State EKF
Renamed .c to .cpp
Misc Updates
Misc Updates
Misc updates
Updated GPS input processing
Updated measurement fusion control
Corrected height update timeout error
Added constructor for measurements
Updated measurement references
Misc updates
Misc updates
Renamed Files
Misc updates
Fixed misc compile errors - several remaining
Fixed misc compile errors - several remaining
AP_NavEKF: fixed build for APM environment
Plane: added NavEKF object
Explicitly defined numerical constants as single precision using f suffix