[Tails-l10n] [Review](pt) General translations in the websit…

Hi,
 
Just made several translations in the wiki/src/
http://repo.or.cz/w/tails/vicves.git/commit/99e31365b5c88f9d228cf1cdab78e2494de1115f
and little changes to the po/pt_BR.po file
http://repo.or.cz/w/tails/vicves.git/commit/d0cb1b9f2ba9413b2f5abc35be6ec5c7fd4821e8
in addition to the 0.22 release task 
http://repo.or.cz/w/tails/vicves.git/commit/be7c39d71abd84956b3574b34918a9bc96e9df82
 
Maybe I should send this to pt-br list, but since pt.po files in wiki/ are the same for Portugal and other users, they could review and edit it as well.
 
Thanks,
Vicves