Using Repodoc without a Gentoo CVS

In order to make repodoc work without a Gentoo CVS dir, we need to recreate
the same dir structure or otherwise, it will fail.

Dir structure should be: 
(Note you can create it wherever you want)

- htdocs/
- htdocs/doc/en
  (if you are going to work with translations)
- htdocs/doc/{two-letter-lang-id} (ej: htdocs/doc/es for Spanish)

After that, you should place the docs inside the proper dir: 
 htdocs/doc/en/   (for original English docs).
 htdocs/doc/lang/ (if you are working with translations).