Generic attack sounds for all melee weapons

Overrides the generic sounds with more suitable ones where needed.
Weapons that do no damage don't have sound effects.

Conflicts:
	code/game/gamemodes/wizard/artefact.dm
	code/game/objects/items/stacks/sheets/glass.dm
	code/game/objects/items/weapons/melee/misc.dm
	code/game/objects/items/weapons/storage/toolbox.dm
	code/game/objects/items/weapons/stunbaton.dm
	code/game/objects/items/weapons/weaponry.dm
	code/game/objects/weapons.dm
	code/modules/hydroponics/hydroitemdefines.dm
	code/modules/surgery/tools.dm
Adds generic impact noises to all projectiles

Overrides the generic sounds with specific ones for electrodes and
lasers.

Conflicts:
	code/modules/projectiles/projectile.dm
	code/modules/projectiles/projectile/energy.dm
Throw impacts play the thrown object's hitsound

Conflicts:
	code/modules/mob/living/living_defense.dm
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