Add digicam commands

msg/vehicle_command.msg

@@ -31,6 +31,7 @@ uint32 VEHICLE_CMD_DO_SET_SERVO = 183			# Set a servo to a desired PWM value. |S
 uint32 VEHICLE_CMD_DO_REPEAT_SERVO = 184		# Cycle a between its nominal setting and a desired PWM for a desired number of cycles with a desired period. |Servo number| PWM (microseconds, 1000 to 2000 typical)| Cycle count| Cycle time (seconds)| Empty| Empty| Empty| 
 uint32 VEHICLE_CMD_DO_FLIGHTTERMINATION=185		# Terminate flight immediately |Flight termination activated if > 0.5| Empty| Empty| Empty| Empty| Empty| Empty| 
 uint32 VEHICLE_CMD_DO_CONTROL_VIDEO = 200		# Control onboard camera system. |Camera ID (-1 for all)| Transmission: 0: disabled, 1: enabled compressed, 2: enabled raw| Transmission mode: 0: video stream, >0: single images every n seconds (decimal)| Recording: 0: disabled, 1: enabled compressed, 2: enabled raw| Empty| Empty| Empty| 
+uint32 VEHICLE_CMD_DO_DIGICAM_CONTROL=203
 uint32 VEHICLE_CMD_DO_MOUNT_CONFIGURE=204		# Mission command to configure a camera or antenna mount |Mount operation mode (see MAV_MOUNT_MODE enum)| stabilize roll? (1 = yes, 0 = no)| stabilize pitch? (1 = yes, 0 = no)| stabilize yaw? (1 = yes, 0 = no)| Empty| Empty| Empty| 
 uint32 VEHICLE_CMD_DO_MOUNT_CONTROL=205			# Mission command to control a camera or antenna mount |pitch or lat in degrees, depending on mount mode.| roll or lon in degrees depending on mount mode| yaw or alt (in meters) depending on mount mode| reserved| reserved| reserved| MAV_MOUNT_MODE enum value| 
 uint32 VEHICLE_CMD_DO_SET_CAM_TRIGG_DIST=206		# Mission command to set CAM_TRIGG_DIST for this flight |Camera trigger distance (meters)| Empty| Empty| Empty| Empty| Empty| Empty|