Bring gentoo-x86-quickinstall in line with many of the changes that have been made to the official handbook.
 

On Thu, Jan 17, 2013 at 08:46:45AM +0100, Sven Vermeulen wrote:
> Using ext4 as default for / is, while I agree, discussed a few days ago on
> the -dev ml iirc and discarded.

Oops! It appears you are correct. For some reason I remembered the
handbook suggesting to use ext4, but I must have imagined it. Attached
is a new version of the patch that just adds ext4 to the list of
suggested file systems, but keeps ext3 as the default.