* Synchronize the internationalization string list to add the new strings from the English version.
* Add anchor to the content guide in Portuguese so that the notices link to the right place.
* Rename the former "pt" folder to "pt-br" in order to keep consistency across
the website data.
* Update the symbolic link to point to the file in the renamed folder.
Junya Okabe
Mauren Berti
Mauren Berti