Replaced vehicle sethit/setvariable method with sethit/gethit and removed setvariable "Hit_" commands for vehicles (hit_partname can now probably be added to the setvariable filters list).
Modified object_getHit.sqf return to now provide the selection name in order to reduce redundant config lookups. Returns '[Damage, Part Name]', instead of just 'Damage'
Modified vehicle_GetHitpoints.sqf to remove incorrect hipoints from returning. Previously this script would return all hitpoints from any vehicle the current vehicle config inherited from, even if the hitpoint didn't exist in the calling vehicle. this posed a problem since getHit on an invalid part name returns Nil
See my comment on b806043
Veh_setFixServer only runs on the server, so the client does not need to
compile it.
The PVDZ_veh_Save PVEH is only added on the server, so it should never
be sent with regular publicVariable anymore.
