So you can delete individual stones by hitting the delete key… it deletes from wherever you have selected.
For tournaments as you may know we’re about to start working on a big tournament overhaul which will include a lot of new things including actual elimination style tournaments. Also automatically generated tournaments on more of a schedule… lots of stuff coming for tournaments.
The forums are probably going to stay as they are, we’ll try to integrate things a little bit but realize that this is a separate system and it’s that way for a reason… see the main forum topic for why:
Alternate games and game types are certainly something we’ll consider but we’ve got some other things we want to do first.