Create pt_BR.utf8.mo
Add brazilian portuguese (pt-BR) translation
	modified:   locale/pt_BR.utf8/LC_MESSAGES/pt_BR.utf8.mo
	renamed:    locale/pt_BR.utf8/LC_MESSAGES/pt_BR.utf8.mo -> locale/pt_BR.utf8/LC_MESSAGES/pt_BR.utf8.po
Merge pull request #513 from camporez/dev

Brazilian portuguese translation