Added support for Doomsday multiplayer - list of servers, connection to the server, launch servers, etc Note: There is a problem with the PWAD names sent by the server - not always correct, especially if the characters '_' or '-' are present. In this case, you can try to join the server from the Doomsday UI
Added support for the '-merge' parameter of the Chocolate doom (Single play)
Added hexen player class selection (Single play)
Added skill level names for heretic/hexen
Added ZDaemon parameters 'lobby' and 'auto_altwads' (StartServer)
