o = todo
X = done
? = maybe
I = in progress

X Use different widgets for different option types and valid ranges
X Handle invalid configuration files read from disk
X Reset individual options to their default value
X Handle invalid option values in configuration files read from disk
X Handle xdriinfo and driver problems gracefully
X Reload configuration files
X Port to gtk-2 (driconf versions 0.2.x)
I Make the user interface more intuitive
  (This one may never be really done. I'm open to suggestions, but I think
   it's grown pretty usable.)
o Internationalize the user interface
