Networking API RFC (enet?)

[fysx]

Just wanted to give some updates:

I decided not to change to CamelCase as the code is kept as a pure enet wrapper instead of a new networking API. I now also expose the state of an ENet peer to Lua and one can query its index via peer:index().

It is hard to decide which fields to expose to Lua as it is not clear which are meant to be used or modified. Are there any people around here that have been used ENet before who have some suggestions?