New -cleanup option: like -force but only removes interwiki links to non-existent or empty pages. (requested by bug #3062725 and bug #2744607) -- update from trunk
New -cleanup option: like -force but only removes interwiki links to non-existent or empty pages. (requested by bug #3062725 and bug #2744607) -- update from trunk

git-svn-id: 9a050473c2aca1e14f53d73349e19b938c2cf203@8538 6a7f98fc-eeb0-4dc1-a6e2-c2c589a08aa6

legoktm/pywikipedia-rewrite