[enhancement] sword swinging sounds about insta-kill HOT 3 OPEN

It's pretty easy to add and I actually meant to add some, but I couldn't find any that sound good (and I can't make my own). You got any?

from insta-kill.

https://freesound.org/people/Eponn/sounds/547040/
https://freesound.org/people/spycrah/sounds/471097/
https://freesound.org/people/SamsterBirdies/sounds/353708/
https://freesound.org/people/Artninja/sounds/700220/
https://freesound.org/people/[email protected]/sounds/403235/

All of these sounds need some processing, but they sound good.

upd: swing.zip

from insta-kill.

I added the swing sound with a slight random pitch shift. I think it's okay, though it perhaps needs a bit work. I think it's a bit weird that the sound is the same for every swing, perhaps it should be different when the player hits an enemy, reflects a projectile or just hits nothing. The sound is in this location.

from insta-kill.