Некоторые балансные изменения (#72)

* - balance: Chainsaw can only be crafted using advanced saw.

* - balance: Tweak some melee weapon damage and sizes.

* - balance: Tweak stun baton.

* - balance: No flash heavy attack.

* - balance: Tweak modifier sets.

* - tweak: Stunprod and snatcherprod tweaks.

* - tweak: Auto cycle tweaks.

* - balance: Nerf flamethrower.

* - tweak: Remove old stunprod construction.

* - balance: Tweak shotgun ammo.

* - tweak: Cartridge ejecting tweaks.

* - fix: Fix stunprod held prefix.

* Revert "Makes external & shuttle airlocks bump-openable (#22706)"

This reverts commit 6a73aed6d5.

* - balance: Tweak modifier sets once again.

* - balance: Tweak IED timer.

* - tweak: Chemical explosions can't create vacuum.

Content.Server/Chemistry/ReactionEffects/ExplosionReactionEffect.cs

@@ -66,7 +66,8 @@ namespace Content.Server.Chemistry.ReactionEffects
                 ExplosionType,
                 intensity,
                 IntensitySlope,
-                MaxIntensity);
+                MaxIntensity,
+                canCreateVacuum: false); // WD EDIT
         }
     }
 }