bug#14180: PATCH Better fullscreen frame support on Windows

[martin rudalics]

> I've modified the response to WM_WINDOWPOSCHANGED to do nothing when the
> frame is fullscreen. Otherwise, the size gets tuned to a multiple of the
> character cells and
> the fullscreen isn't perfectly matching the screen. When this happens,
> Windows' special
> behavior to hide the taskbar doesn't kick in.

I suppose that any remaining pixels go to the mode line which will have
a slightly shorter scrollbar if the pixel height of your monitor is not
a multiple of FRAME_LINE_HEIGHT.  Can you observe that?

martin