importing data, crashes with european number formats

Trying to import data on products, when formating csv archive prices decimal point have to be always point

On Spain, our basic format number is like this 1.234,00

Trying to import 12,34 is not possible. System gives an error float()
Substituing 12,34 by 12.34 on csv file it works, so Its a minor bug not critical at all.

And this is a little improvement on importing data. By default data separator should be different of ',' . This character is often used to separate addresses on standard way, and produces error on importing. I use ; and it works much better.

This is an spanish standard address:

C/ mayor, nº23 - 1ª

Thank you...