ADS support

Added air data to status view dialog.  The source of speedmeter is
changed from N page(groundspeed) to P page(airspeed)
Revert "ADS support"

This reverts commit d78622a56f68698dd95d12ee6814964ee97525c4.
Revert "Revert "ADS support""

This reverts commit b25904c67b762c6cb0f0c87c59e9ef0aa8686dd2.