http://www.howtopedia.org/public/mw-smart-import.tbz
I release it with the least restrictive license applicable,
considering the code is derivative work of the respective
maintenance scripts from the MW distribution.
Feel free to commit this or modifications of it to your repos.
Commited in r62087 [1].
I renamed the option from --source_wiki_url to --source-wiki-url to be
consistent with the options names.
1.