Merge pull request #31 from atarr2/refactor

Refactor dev. Drop useless template code. Drop useless db contexts. Rearrange methods into a more logical order.
Made all pages with posts use _PostPartial, making _ReplyPartial redundant. Also added clickable usernames to posts.
Merge pull request #33 from atarr2/clickableUsernames

Clickable usernames
Made a lot of css changes. See comments for details.