Add proximity chat

[Insprill]

[t0stiman]

Do you mean proximity voice chat? If so, how do you envision it? I'm thinking:

• proximity voice chat working like talking IRL; you can hear people standing near you.
• for talking to people that are further away, implement a walkie talkie item. With selectable channels so you can choose to only communicate with people in your crew rather then everyone in the server.