Not listening for new games anymore, now doing accepted invites.
Invites can carry a gameID now, for when we load games
play previous button now shows a list of previous games
Previous games now show in a list. They can be clicked on to send
a new invite. The invite can even load the game (albeit through the old
'accept map' screen, which needs go away)!
Loading a game now works. Click on a previous game in the menu
and the other player gets an invite. If they accept you both get
sent to that game.
Merge branch 'mines' of https://github.com/amedeedaboville/battleships into loadsave
removing log messages