Reduce the range of positional audio when lights go off.

[alisenai]

Feature Explanation
Similar to the request for disabling comms disabling voice chat, reduce the range of positional audio when lights go off.

Implementation Ideas

• Scale all positions to a larger space twice the size, for example, of the scale of the normal positional space (Multiply the position of players by two in this example).
• Mumble RPC to set distance thresholds.

Additional context
While not realistic (turning off lights don't turn down sound) audio is often associated with visibility range to users.

[StarGate01]

Could we make the users turn up their sliders to 100 and then downscale in software? That way it would be the same for everybody.

[StarGate01]

Related: #14, #9

[Samilou3000]

C'est une bonne idée il faudrait quand même mettre des interference quand un joueur sort du chant de vision (défini au début de la partie) d'un autre joueur