Started porting peach to phlogiston
Make more links work on namespace pages.  Tweak style and remove author pics, instead adding their name to the front of the breadcrumb.
Ported the Namespace page to Phlogiston and Backbone.js.  Now it is more of an all-in-one editor for the entire Note instead of just for SplashPage.
Fix the public Notes pages.
Added a new user tour for notes.