0.23 - Arrow death animations

Feedwater 0.23 adds the missing piece of death animations: arrow-based death.

• When the player is hit by an arrow, it will harpoon them and send their corpse flying as a ragdoll
• If the corpse then hits a wall or object, it will explode
• If it hits a circular saw, it will explode over it
• If it is in range of a dynamite explosion while flying, it will explode away from it
• When harpooned by an arrow or hitting a wall, random limbs will fall off the corpse

This literally adds juice to the game, but my priority now is adding a setting to turn it off as I recognise it won't be for everybody.