add new Portuguese (Brazilian) translations

Submitted by: Eduardo Tompson Pereira <duaspila ig.com.br>
Reviewed by: Luiz Rocha <lsdrocha gmail.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@124358 13f79535-47bb-0310-9956-ffa450edef68