Currently, to_chat is literally just a proc that does user << message.
But it'll let us do output modification in the future, especially for
something like Goon's HTML chat.
Big thanks to PJB for his to_chat script, see
https://github.com/d3athrow/vgstation13/pull/6625 for more details.
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
