RFC: delete "hardware" and "Neo 1973" from "Navigation" box (also add FAQ and applications, and repurpose applications)

[Minh Ha Duong]

> A couple of you pointed out that Applications really is a category. I
> agree, but the perspective I'm trying to satisfy here is a new or
> prospective user who comes to the site and wants to know what
> applications are available. A quick list of something like a paragraph
> on each application and a link to further info would be what everyone
> would expect.
>
> I'd be happy to call this page "Applications Summary" but I would still
> want the button in the navigation box to be labeled "Applications", and
> it would link to the "Applications Summary" and not to the application
> category.
>
> Agreed?

The only difference between an "Category:Applications" page and a normal page 
is that you would get three additional sections at the bottom of the page:
"Subcategories"
"Pages in this category"
"Files in this category"

Minh