Add namespaces to everything I can find.
Fix autop and more by adding a namespace.

These should eventually be fixed in the Format class itself I would think, but for now this will work.
Merge branch 'refs/heads/master' into namespacing
Move the published date below the content and add a textual updated / modified date.

Most of what we write is not time sensitive, so having "2 years ago" doesn't make sense.
Merge branch 'refs/heads/namespacing'

Conflicts:
	post.php