a short solution for dummies and joining players #2098
basically, if a player joins, the dummy player with same ID need to be removed.
since server engine doesn't know about dummies, it does not have a name, leading to a confusing but expecting message [game]: kill killer='1:(connecting)' victim='1:(connecting)' weapon=-3 special=0
I usually ignore players who flood the chat, it would be nice to clear the chat history too. This does not erase the messages from the buffer, so a un-ignore would restore them.