11ed32b62c
From the documentation: "This is mainly to allow a touch screen to be used with netscape and other browsers which do strange things if the mouse moves between button down and button up." CLOSED - NOTOURBUG Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org>