message: Add docs explaining that Conf::hidpi doesn't do anything.
diff: @@ -91,7 +91,7 @@ pub struct WindowMode {
  /// scale *all* pixel coordinates by the scaling factor returned by
  /// [`graphics::get_hidpi_factor()`](../graphics/fn.get_hidpi_factor.html).
  ///
  - /// TODO: This is not implemented properly yet because winit is stubborn.
  + /// BUGGO: Currently unimplemented. hidpi is always forcefully ignored.
  #[default = false]
  pub hidpi: bool,
  /// Whether or not the window is resizable
  