-Fixed Custom Weapons Displaying Errors

-Fixed CT and TT spawns

-fixed bug where the model of the desert eagle is changed for the light crossbow of ds1

- changed models of various weapons and grenades:
- aug changed model to light crossbow(ds1)
- sg556 changed model to light crossbow(ds1)
- m4a4 changed model to avelyn crossbow(ds1)
- m4a1s changed model to avelyn crossbow(ds1)
- ak47 changed model to avelyn crossbow(ds1)
- ssg08 changed model to heavy crossbow(ds1)
- awp changed model to sniper crossbow(ds1)
- he_grenade changed model to black firebomb(ds3)
- incendiary changed model to firebomb(ds3)
- Smoke changed model to Lloyds Talisman (ds3)
- molotov changed model to alluring_skull (ds1)

-fixed error

-Added custom knifes for ct and t.
-Changed default t knife.
-Changed default ct knife.

-Added custom knifes for ct and t.
-Changed default t knife.
-Changed default ct knife.

-added clips to stairs and other geometry.
-improved lighting in dark places.

Fixed Crash After Arms Race Update.

-Fixed "Fatal Error" Crash.