[Freeciv] mixed graph

[Horn Gábor <Horn.Gabor@xxxxxxxxxxx>]

Hi!

I've made a new picture to compare the distributions that the current
and the new script produces. U can check it at  

http://aktiv.co.hu/~hirisov/civserver/compare.jpg

Here u can see the two together, blue indicates current, green indicates
new, cyan indicates when there's the same number of players in the given
point range w/ both of the functions.

I've started to download all the available gamelogs from the pubserver,
if i get them i'll test all of them w/ the scripts from a clear zero
stage. That might help us much to caractherize the paramteres, as then
we'll have much more sample to calculate from.

bye, hirisov