[Bf-python] Getting IPO curves's values

[Jiba]

> a) concerning the equivalent function of getCurve(name), I propose to 
> implement
> ipo.getCurveCurval(name or int ) instead  of ipo.getCurveCurval(int ) ?

Yes, it's OK for me !


> b) Concerning segfaults. I did not notice... Will test more thoroughly...
> 
> >The ipo.getCurves() method returns a list of null IpoCurves.

I haven't done adavnced test but it does so at least with the file i use. I can send it to you if you want (the file is about 2MB).

Jiba