Navio2 with Reach as second GPS

[igor.vereninov]

Pixhawk and Reach integration problems

There were a few changes regarding the values of the statuses introduced in ArduPilot and MissionPlanner recently. MissionPlanner of version 1.3.44 and above uses a new scheme. ArduCopter 3.5 also uses a new scheme. To get the correct status in MP with ArduCopter 3.4 it is recommended to use MissionPlanner 1.3.43.