press - pr: Adding the translated files by Arthur Cesar Oreana

Log Message:
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Adding the translated files by Arthur Cesar Oreana (aoreana@gmail.com)

Added Files:
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pr/releases/8.1/br:
presskit81.html.br (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/press/pr/releases/8.1/br/presskit81.html.br?rev=1.1&content-type=text/x-cvsweb-markup)
release.txt (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/press/pr/releases/8.1/br/release.txt?rev=1.1&content-type=text/x-cvsweb-markup)