* link to title=Special:Cite&page=foo&id=bar in the sidebar rather than Special:Cite/Foo
* Don't gray out the cite link on revision browsing, allows for citing an old revision
* Follow redirects
* Inserting things into the message cache based on the user language is probably going to cause problems
* Use new hook registering syntax
* Only display the cite link in the sidebar in the main namespace
* Page => Article since it's only being shown in the main namespace