Upload by URL now working (at least on test:test), it was a server-side problem, adjusting client code accordingly.
Upload by URL now working (at least on test:test), it was a server-side problem, adjusting client code accordingly.

git-svn-id: 9a050473c2aca1e14f53d73349e19b938c2cf203@7571 6a7f98fc-eeb0-4dc1-a6e2-c2c589a08aa6

legoktm/pywikipedia-rewrite