XVehicles v48 file

- Prevent use vehicles after game end.
- Add support for UNN hit sound.
- Try fix wrong appear flag on vehicle roof.
- Fix distort screen underwater on net play.
- Fix make initial damage to vehicle with damage modifier from damage of hit walls.
- Fix heal by pulse in non-team games.
- Fix show names players in vehicle in some cases.
- Fix draw actual crosshair mark.
- Prevent enter again to lowering heli on fast exit.
- Add fix progress.
- Add support for demorec.