Updates to the wiki!

I began work on the wiki by categorizing pages so that they can eventually be clustered into single page portals and/or menus (similar to the Quick Links the main Mesh group page has <https://sudoroom.org/wiki/Mesh>). I started by going through All Pages <https://sudoroom.org/mediawiki/index.php?title=Special%3AAllPages> one-by-one, and categorized articles as Projects <https://sudoroom.org/wiki/Category:Projects>, subcategory Food Hacking <https://sudoroom.org/wiki/Category:Food_Hacking>, Events <https://sudoroom.org/wiki/Category:Events> and Stub (for pages that may be abandoned or need expansion) <https://sudoroom.org/wiki/Category:Stub>.

I also did a little bit of spam rollbacking and prettied up the language in a few articles.

Still on my list are to complete categorization of every page in All Pages, research a new template for the front page of the wiki and build out the Funding page Jenny started <https://sudoroom.org/wiki/Funding>. Please let me know if you'd like to meet up and work on this with me!