-BUG: cannot quit watching until caught up with the stream.
+-allow configuring the watching, new user registration,
+ email/passwd change, etc. screens.
-make default_fmode configurable, and add config
file command "chmod file mode"
-allow setting the new rcfile access rights.
-add commandline parameters to dgamelaunch:
dgamelaunch --chpasswd "nick" "newpass"
-some games (robotfindskitten?) are not worth saving into ttyrecs, make it configurable.
+-save the game name into ttyrec filename, so we can find what game it was.
-allow configuring ttyplay.c; some games may use different clear-screen
commands. (see for example crawl)
-allow configuring the gfx stripping. (number of chars, types of stripping,