bug#14233: 24.3; Don't constrain frame size to character multiples

[martin rudalics]

>> I generally end up "rounding down", so it's mostly a question of
>> "wasting a few pixels".  IOW it's not a really big deal (which is why
>> I never even considered looking into fixing this issue), but I'd
>> appreciate pixel-precise sizing of my frames.
>
> Wouldn't you rather have pixel-sizing of windows so those wasted pixels are 
not wasted?

How would he do that in the first place if the frame doesn't get resized
pixelwise?

martin