Show gimbal yaw on map

Major work on GeoFence, clear mission on flight end

Map Tile Set Import/Export

* 'master' of https://github.com/mavlink/qgroundcontrol:
  Use QCoreApplicationName::applicationName()
  Add new single firmware mode from QGCOptions
  Allow custom build to override app name information
  Make compiler happy
  Changed follow vehicle user model
  MissionCmdUIInfo: New support for specifiesAltitudeOnly

Add placeholder for device import/export.

Use QCoreApplicationName::applicationName()

Add new single firmware mode from QGCOptions

Instead of hardcoded "QGroundContorl" strings

Allow custom build to override app name information

MissionCmdUIInfo: New support for specifiesAltitudeOnly

Fly: Changed follow vehicle user model

Core plugin changes

Plan: Waypoint now supports camera section

Plan: Mission Settings - Vehicle info

Allow mobile devices to download logs (using their own interface)

Stop timeout when closing tile reply.

Allow custom code to replace resources.

Switch Linux builds to 5.7