ActionMoveToLocation

// The action subject will move to lDestination.
// - lDestination: The object will move to this location.  If the location is
//   invalid or a path cannot be found to it, the command does nothing.
// - bRun: If this is TRUE, the action subject will run rather than walk
// * No return value, but if an error occurs the log file will contain
//   "MoveToPoint failed."
void ActionMoveToLocation(location lDestination, int bRun=FALSE);