[Tilesathome] less inkscape calls in _unstable

[J.D. Schmidt]

Sebastian Spaeth skrev:
> 
> I object, see my previous mail. I don't think that our default 
> configuration should prohibit the rendering of a share of our tiles. 
> Most people are going to run the default values and I don't want to lose 
> out on any renderer that can potentially handle a complex tile because 
> the owner didn't bother to change the defaults (can't blame them for it)
> 
> If everyone else thinks differently, override me, but i am against it.
> spaetz

+1 - No reason to go with the lowest common denominator. Set it to 
maximum, and let users tune it down, instead of the other way around.


Dutch