FlightTaskIndex: add AutoLine

src/lib/FlightTasks/FlightTasks.cpp

@@ -72,7 +72,7 @@ int FlightTasks::switchTask(FlightTaskIndex new_task_index)
 		_current_task = new (&_task_union.sport) FlightTaskSport();
 		break;
 
-	case 8:
+	case FlightTaskIndex::AutoLine:
 		_current_task = new (&_task_union.autoLine) FlightTaskAutoLine(this, "ALN");
 		break;
 

src/lib/FlightTasks/FlightTasks.hpp

@@ -64,6 +64,7 @@ enum class FlightTaskIndex : int {
 	PositionSmooth,
 	Orbit,
 	Sport,
+	AutoLine,
 
 	Count // number of tasks
 };