Update from version 1.6.5 to version 1.6.7 (upstream version
1.006007).

Upstream changes:
1.006007 2010-08-12
        - Fixing stuff so that search.cpan.org displays right
        - Documented one method in all languages

1.006006 2010-08-12
        - Added portuguese translation
        - Several minor fixes in the documentation
        - Changed methods look in documentation

(seb)