FEATURE: Forcing DPI setting for fonts

[Torsten Rahn]

> This option forces a specific DPI value for fonts. It may be useful when
> the real DPI of the hardware is not detected properly and it is also often
> misused when poor quality fonts are used that do not look well with DPI
> values other than 96 or 120 DPI.

From looking at your patch it's looks like you're planning to add this to the 
generic fonts configuration page. Do we really need to clutter a supposedly 
easy to understand dialog with some rather obscure setting that is not meant 
to be used anyways? I'm not even sure whether this stuff belongs to fonts. 
Because usually you only deal with this if you set up the screen resolution, 
so it might make more sense to put it there (which MS Windows does as well 
btw). Please ask some usability person before you proceed. 

Thanks in advance,

Torsten