Add AFK logout timer to Limsa

[Lium]

There's nothing social about leaving your game running while you leave the house or go to sleep. Every time I go to Limsa to go to my GC or something I see at least a dozen people with fancy weapons out AFKing around the aetheryte. Probably to try to show off to other players as if anyone actually cares. That's not socializing.

A social hub is a gathering of players regardless of what they're doing. Limsa is no different than Ironforge circa 2005 WoW.