-change the watching screen not to show the 'press 'm' to mail user'
 part, if spool isn't enabled.
-allow sorting the watching screen by username or idle time
-info screen (more than just the banner), for info about the game(s)
 and the server, etc.
-allow more than one editor per dgl
-allow users to run recover themselves
-make dgl show # of watchers
-configurable environment variables for when the game is launched
-configurable stuff: allowed chars in usernames,
 allow char stripping, ...

- Flags for operators/staff/admins or (optionally) user-bans.

- Localization of variables, code clean up

- Use /var/run/nologin and/or dgl-specific nologin file

- Honor window size changes (currently the player has to relogin if window
  size changes)

- A way (config file or compile time) to disable things like registration or
  mail
