Cleaned up different uorb topics, cleaned up excessive stack sizes

apps/mavlink/mavlink.c

@@ -735,7 +735,7 @@ int mavlink_main(int argc, char *argv[])
 		mavlink_task = task_spawn("mavlink",
 					  SCHED_DEFAULT,
 					  SCHED_PRIORITY_DEFAULT,
-					  6000,
+					  2048,
 					  mavlink_thread_main,
 					  (const char**)argv);
 		exit(0);

apps/mavlink/mavlink_receiver.c

@@ -202,6 +202,8 @@ handle_message(mavlink_message_t *msg)
 		mavlink_vicon_position_estimate_t pos;
 		mavlink_msg_vicon_position_estimate_decode(msg, &pos);
 
+		vicon_position.timestamp = hrt_absolute_time();
+
 		vicon_position.x = pos.x;
 		vicon_position.y = pos.y;
 		vicon_position.z = pos.z;
@@ -427,4 +429,4 @@ receive_start(int uart)
 	pthread_t thread;
 	pthread_create(&thread, &receiveloop_attr, receive_thread, &uart);
 	return thread;
-}
+}

apps/mavlink/orb_listener.c

@@ -731,8 +731,8 @@ uorb_receive_start(void)
 	pthread_attr_t uorb_attr;
 	pthread_attr_init(&uorb_attr);
 
-	/* Set stack size, needs more than 8000 bytes */
-	pthread_attr_setstacksize(&uorb_attr, 4096);
+	/* Set stack size, needs less than 2k */
+	pthread_attr_setstacksize(&uorb_attr, 2048);
 
 	pthread_t thread;
 	pthread_create(&thread, &uorb_attr, uorb_receive_thread, NULL);

apps/mavlink/orb_topics.h

@@ -54,6 +54,7 @@
 #include <uORB/topics/vehicle_attitude_setpoint.h>
 #include <uORB/topics/optical_flow.h>
 #include <uORB/topics/actuator_outputs.h>
+#include <uORB/topics/actuator_controls_effective.h>
 #include <uORB/topics/actuator_controls.h>
 #include <uORB/topics/manual_control_setpoint.h>
 #include <uORB/topics/debug_key_value.h>