Fix insert functionality after Survey Item

Mavlink 2.0 support

No signing support yet

Move LogDownload to Analyze View

Fix saving and loading mission file on tablet

Initial GeoTag implementation

Small tweak to serial ui

Must use pack_chan and encode_chan due to mav 2.0 problem

_finalize methods need information which is not available if all you
have is a mavlink_message_t

Handle redirects in file downloads

Major Survey UI rework

px4firmwareplugin: fix minimum required version comparison

before, with a version of eg. 1.5.0, the user was wrongly notified.

Survey: Fact Meta data

Initial ArduPilot Rally Point support

QGroundControl v3.0.1

-Attitude indicator correctly updates when displayed in horizontal orientation instrument panel (small phone screens, virtual joystick turned on)
-Video working correctly on Windows
-Properly convert knots to m/s
-Fix crash on Vehicle disconnect

Removing forced Mac OS SDK.

Virtual Joystick: Draw outer circle as well for better visual

VTOL takeoff/land waypoints label VT/VL

Adding Sony a6000 to camera list