Releases for Brazilian IDs

Bugs fixed:
* The form fields were duplicated
* Several bug fixes and new features (I must tell: i simply dont remember what i did here. :P)

New features:
* brazilianids.check.inc will be responsible for validate the validate the values
* You can now choose if you want that fields to be required
* You can now choose if you want that fields to be displayed during user registration

You can now select if you want to enable either CPF or CNPJ or both on user profile.

First commit. It allow users to add Brazilian CPF and CNPJ into their profiles and as a CCK field.
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Primeira versão. Este módulo permite aos usuários adicionar o CPF e o CNPJ nos perfis de usuários e como campos CCK.