Port redirect.py to rewrite branch; to do this, some options had to be removed and some command-line arguments changed.  Because this is a port rather than a newly-written script, it may contain some unused variables/methods and could benefit from refactoring.
Port redirect.py to rewrite branch; to do this, some options had to be removed and some command-line arguments changed.  Because this is a port rather than a newly-written script, it may contain some unused variables/methods and could benefit from refactoring.

git-svn-id: 9a050473c2aca1e14f53d73349e19b938c2cf203@7849 6a7f98fc-eeb0-4dc1-a6e2-c2c589a08aa6

legoktm/pywikipedia-rewrite