Lobby server packet events

[Nifim]

FFXI runs using connections to 2 (or 3?) servers:

• Zone server - The majority of relevant packets go to/from this server, and that packet stream is currently what our packet events fire due to.
• Lobby/world server - You stay connected to this when you /logout. It may also be what handles all cross-zone features like the auction house and search.

There are various reasons (like telling whether Satchel and Wardrobes are enabled) for hooking the latter of the two packet streams. It would be nice if we could do that.

Orignal issue: https://github.com/Windower/windower/issues/91