Fix excess ammo in T-55

Change the ammo capacity to match the real world counterpart.

Update compatibility with new UAS

Tune the health of cars.

Modify the damage of M72A6, RPG18, RPG26 to counter the overhauled vehicle.

Fix magazine size on ZU23

Bug fixed
-T-72 loaded with CUP shell
-T-55 loaded with CUP shell
-T-34 loaded with CUP shell

Downgrade the ammunition on M60A3 and M1A2 on "Royal Armed Corps of Sarahni" faction.

APC health rework. Little more vulnerable than last update. But still tougher than original.