Fix lobby userlist and roomlist updating

[nico-abram]

Fix lobby room and userlist updates

[Moutix]

If I didn't send the lobby user list, it's because it's limited to 255 users do we really need to send it?

[nico-abram]

I dont think sending the lobby userlist properly is a bad idea. That said i can see it not being a priority. What i do think is a priority is the room list(without it users cant properly recognize/join rooms. Even the state is important in my opinion(a player in a hurry might be looking for a room not in a game). And, if i remember correctly, the lobby userlist and room list are sent in the same packet(therefore not updating the userlist but updating the room list wouldnt make much difference i think)

[coveralls]

Coverage decreased (-0.2%) to 84.68% when pulling 5a249757e001ad0e5ffd4c77b6367c3717cee900 on Nickito12:LobbyUpdates into d3353ac6f5027d79d443433a7a00c6964d9516b3 on ningirsu:master.