Proposal to extend the About page

I have drafted an outline for extending the About page. The aim is to make this page useful to the general visitor to translatewiki.net, with sufficient links to enable further exploring. It might be useful to add a navigation box to this page, with links to the Statistics page, the Version page, the project list, the language list, and others.

So far, I have put in section headings and written the sections that, with my limited knowledge, I feel best able to do, plus a few other suggestions. The other sections would make more sense if written by others closer to the management team than me :-). I have also assumed that the first two paragraphs are still true.