Latejoin modes for gamemodes.

[PixelTheKermit]

blah blah blah
uhhhh standard (you late join on a station, just like regular ss14)
ummmmm solo ships (you late join on a ship, just like now.)
ahhhhhh co-op ships (you late join on a ship, but with lobbies!)

2nd and 3rd could basically be the same
1st in case we want a gamemode that still has station gameplay.

[PixelTheKermit]

Still unsure if I want station gameplay. I'll have this open for now.