Finally, online multiplayer!

I've updated the browser plugin to finally support full online multiplayer! Go try it! I think the plugin is now stable enough that I am promoting it as the officially recommended method of playing the game. :)

Of course, there are still some problems. Namely, in Internet Explorer the mouse control doesn't work. Testing so far has shown Firefox 3 and Chrome (on Windows) handle the game very well.

So give it a whirl, and please post any errors or bugs you get, along with your OS and browser!

[edit] Complete feature list: