Errors in station stops after manual mode

[Carlo Santucci]

In the L&PS route, activity Morning Mix, two pickups must be performed by passing in manual mode and reversing. Some problems appear:
1) when coupling in manual mode, off the auto path, is performed, the station list is recomputed, but the distance between train and first station isn't. Therefore in the NextStatioWindow the equivalent of value 9999999f (the initialization value) is displayed
2) when the train stops off the auto path in manual mode, a (wrong) station stop is recognized, therefore skipping one station stop.

This occurs in activity mode.