docs/170831: New documentation: Brazilian Portuguese translation of contributing-ports article

[gabor at FreeBSD.org]

Synopsis: New documentation: Brazilian Portuguese translation of contributing-ports article

Responsible-Changed-From-To: freebsd-doc->gabor
Responsible-Changed-By: gabor
Responsible-Changed-When: Tue Aug 21 19:19:11 UTC 2012
Responsible-Changed-Why: 
Take.

http://www.freebsd.org/cgi/query-pr.cgi?pr=170831