Use API namespace parameters instead of post-retrieval namespace filters, where possible
Use API namespace parameters instead of post-retrieval namespace filters, where possible

git-svn-id: 9a050473c2aca1e14f53d73349e19b938c2cf203@6403 6a7f98fc-eeb0-4dc1-a6e2-c2c589a08aa6

legoktm/pywikipedia-rewrite