Invoice Import Documentation

[Geert Janssens]

On zaterdag 8 januari 2011, Mike Evans wrote:
> I've attached some documentation for importing CSV invoice/bill data into
> GnuCash.  I'm not sure where this should go or how to insert it into the
> guide.  Would a documenter have a look and include it into the docs.
> 
> Mike E
Mike,

I have added this documentation to the guide in a new chapter on Python. I 
took the liberty to rework the markup a little to align better with the rest 
of the guide. Other than that I have kept your content unchanged.

Thanks for the contribution !

Geert