Should languagechooser use meny entry 10 or 1?

[Petter Reinholdtsen <pere@hungry.com>]

[Denis Barbier]
> Why 10 and not 1?  This package should certainly be the first one
> displayed to users.

I choose 10 instead of 1 because 1 was clearly in the reserved area.
10 is be the first value in the preparation area, and languagechooser
should be the first of these.

> In doc/menu-item-numbers.txt, does 10 belong to "Reserved" or
> "Preparation" areas?

Both, I guess.