Pretty substantial update

For the past few weeks I've been refactoring a boatload of Mainchan's codebase in order to accommodate localization. Thousands of changes across hundreds of files.

This isn't really going change much but I sincerely doubt I changed up so much code without creating some bugs that I didn't think to verify.

I realize that a lot of Mainchan users are from /g/ and are probably programmers, so some of you might be thinking "Cicero, with such a large project like Mainchan, surely you've set up automated unit testing over time to catch bugs like this, right?"........