[Benchmarking] Font to be used in vector layers

[Jeff McKenna]

Andrea Aime wrote:
> Hi,
> I see that the style files say generically "sans".
> I think it would be better if we all use the same font.
> "Bistream Vera Sans" is an sans open source font we
> should all be able to use, yes?
> 

Sounds good (and they are already in SVN at 
http://svn.osgeo.org/osgeo/foss4g/benchmarking/mapserver/etc/)

-jeff