Update PX4 Firmware metadata Thu Feb 28 02:57:32 UTC 2019

src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml

@@ -3889,6 +3889,11 @@ Used to calculate increased terrain random walk nosie due to movement</short_des
       <decimal>1</decimal>
       <increment>0.5</increment>
     </parameter>
+    <parameter default="0" name="MIS_TAKEOFF_REQ" type="INT32">
+      <short_desc>Take-off waypoint required</short_desc>
+      <long_desc>If set, the mission feasibility checker will check for a takeoff waypoint on the mission.</long_desc>
+      <boolean />
+    </parameter>
     <parameter default="12.0" name="MIS_YAW_ERR" type="FLOAT">
       <short_desc>Max yaw error in degrees needed for waypoint heading acceptance</short_desc>
       <min>0</min>