@eessex => Make window.global available on ArticleList

[kanaabe]

For now, adding the same window setter removes the undefined global issue, but there's def something about this that doesn't make sense. I made an issue here we can look at in our downtime.

[kanaabe]

@eessex changed this a bit and moved the global to main.coffee to ensure all client files have it. I still don't completely understand it so I'm keeping that issue open, but at least we won't have to think about requiring it on a per-file basis.

[eessex]

Ok seems like a sane solution for the moment. The only place I could see mention of requiring global was in this thread, where it has to do with creating/converting HTML Entities: facebookarchive/draft-js#55