Fix control vehicle for 1.5.2

[BeYkeRYkt]

Fixed:

• [1.5.2] Can't control vehicle - won't be fixed, probably impossible to do this properly

Issues:

• Wrong yaw value of boat.

[Shevchik]

All inbound packets are processed on a network thred, so modifying a properties of an entity is not a good idea.

[BeYkeRYkt]

Any idea ?

[Shevchik]

Probably receive a custom SteerVehicle packet with overridden handle method. Also stop using spaces, use tabs.