Version 2.4.1:
 - keytouchd now detects if KDE or GNOME is running. It does that by checking if there
   is a process 'kdesktop' or 'gnome-session'. If there is such a process keytouchd
   will use the values of all environment variables for its own environment variables.
   As a result the applications launched by keytouchd will appear on the XGL display if
   XGL is running and GTK applications will use the theme as set by KDE when running
   KDE.
Version 2.2.2:
 - Comparing keycode with VOLUMEUP or VOLUMEDOWN for determining auto-repeat mode is
   now done with strcasecmp() instead of strcmp().
 - Xsession script is now called 92keytouchd_launch.
Version 2.2.1:
 - Fixed line in Xsession script
Version 2.1.4:
 - The active keyboard grab is canceled before executing a plugin or program (the grab
   is normally canceled when the grabbed extra function key is released). This makes
   it possible that plugins can simulate key presses using XFakeKeyEvent().
Version 2.1.0:
 - Auto repeat mode is turned on for keys with keycode VOLUMEUP and VOLUMEDOWN.
Version 2.1.0 beta:
 - Added signal handlers so that the program can be killed in a nice way.
 - Fixed memory leak.
