Documentation update for 72a9f3c

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Documentation update for 72a9f3c

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Documentation update for 72a9f3c

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>