MissionItemStatus: Show survey and others complex items as chars

Bring stable across to master

Fixed Wing Landing Pattern: Descent rate changes

 -DoAdd Fall rate percent in Landing Pattern editor [DO NOT MERGE till 3.3]

Fix in serial communication on Android

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Android: Serial port crash fix

Set NoProxy for the TCP Socket used for Videostreaming

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Conflicts:
	libs/mavlink/include/mavlink/v1.0
	mavlink_generator
	src/GPS/Drivers

Hide record button when video window pip is hidden

Use enumString for large indicators on instrument widget

Disable sensor calibration warning for sub

Remove geofence reference in sub safety page

Update Sub 3.5 parameter metadata

Update submarine mock link parameters to 3.5.0

Initial support for ArduCopter SafeRTL

Better Guided Action support for ArduPilot