modified:   Dozen/dtopic/dtopic.c
	deleted:    modules/attitude_estimator_so3/README
	deleted:    modules/attitude_estimator_so3/attitude_estimator_so3_main.cpp
	deleted:    modules/attitude_estimator_so3/attitude_estimator_so3_params.c
	deleted:    modules/attitude_estimator_so3/attitude_estimator_so3_params.h
	deleted:    modules/attitude_estimator_so3/module.mk
	modified:   modules/commander/commander.cpp
	modified:   modules/commander/state_machine_helper.cpp
	deleted:    modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp
	deleted:    modules/ekf_att_pos_estimator/ekf_att_pos_estimator_params.c
	deleted:    modules/ekf_att_pos_estimator/estimator_21states.cpp
	deleted:    modules/ekf_att_pos_estimator/estimator_21states.h
	deleted:    modules/ekf_att_pos_estimator/estimator_23states.cpp
	deleted:    modules/ekf_att_pos_estimator/estimator_23states.h
	deleted:    modules/ekf_att_pos_estimator/estimator_utilities.cpp
	deleted:    modules/ekf_att_pos_estimator/estimator_utilities.h
	deleted:    modules/ekf_att_pos_estimator/module.mk
	modified:   modules/mc_att_control/mc_att_control_main.cpp
	modified:   modules/mc_att_control/mc_att_control_params.c
	new file:   modules/navigator/autoland.cpp
	new file:   modules/navigator/autoland.h
	new file:   modules/navigator/autotakeoff.cpp
	new file:   modules/navigator/autotakeoff.h
	modified:   modules/navigator/module.mk
	modified:   modules/navigator/navigator.h
	modified:   modules/navigator/navigator_main.cpp
	modified:   modules/position_estimator_inav/position_estimator_inav_main.c
	modified:   modules/uORB/objects_common.cpp
	new file:   modules/uORB/topics/flow_position_status.h
	modified:   modules/uORB/topics/vehicle_status.h

        Auto takeoff and auto land it to be added