Prototype pvp_main.exe

A prototype version of pvp_main.exe is now available.

Warning: it's extremely fragile:

• On start up, there will be a black screen while you wait for someone else to connect. if that doesn't happen in 10 seconds, the program might lock up
• if your account.txt doesn't have 6 lines and 6 lines only, that probably breaks something
• if your username has a space in it, that probably breaks something
• the only way to queue a game is to exit the program (via the nice button) and then start it again

In v0.7, there will be a single unified client that supports both the AI and PVP modes. You will also be able to play as black against AI. You will also be able to start a new game without restarting the client. In a later release, there will also be a deck editor in the client.