Hotfix: ROMFS autostart includes now IO upgrade

ROMFS/px4fmu_common/init.d/rcS

@@ -81,6 +81,26 @@ else
 	fi
 fi
 
+#
+# Check if PX4IO Firmware should be upgraded (from Andrew Tridgell)
+#
+if [ -f /fs/microsd/px4io.bin ]
+then
+	echo "PX4IO Firmware found. Checking Upgrade.."
+	if cmp /fs/microsd/px4io.bin /fs/microsd/px4io.cur
+	then
+		echo "No newer version, skipping upgrade."
+	else
+		echo "Loading /fs/microsd/px4io.bin"
+		if px4io update /fs/microsd/px4io.bin > /fs/microsd/px4io.log
+		then
+			cp /fs/microsd/px4io.bin /fs/microsd/px4io.cur
+			echo "Flashed /fs/microsd/px4io.bin OK" >> /fs/microsd/px4io.log
+		else
+			echo "Failed flashing /fs/microsd/px4io.bin" >> /fs/microsd/px4io.log
+			echo "Failed to upgrade px4io firmware - check if px4io is in bootloader mode"
+		fi
+	fi
 fi
 
 #
@@ -121,3 +141,6 @@ if param compare SYS_AUTOSTART 31
 then
 	sh /etc/init.d/31_io_phantom
 fi
+
+# End of autostart
+fi