Public proximity game chat

Applies to: RedSec & Gauntlet

The last big sound update was Awesome, but to truly perfect the audio a "public proximity game chat" option is a must have. Its understandable this wasn't available with the game release due to the sheer volume of players in multiplayer. But something "ARC Raider" equivalent seems more than appropriate, beneficial and doable as an option in RedSec / Gauntlet modes. Not to mention the DEMAND for it for content creators and the surplus of #s that would return.