First cut of new Project Home

Summary:
First pass at a new Project Home page. This is starting to sprawl, so punting this up now before it gets too large.

 - Project homes now have "large header"
 - Custom Fields / Descriptions are in the main column
 - Feed is simpler visually
 - new "Background" option for PHUIObjectBoxView
 - move header buttons globally to "Grey" instead of "Simple"
 - New color and hover states for "Grey"
 - Transitions on Buttons haha
 - Edit Icon on Nav is now under "Manage" panel
 - New "Manage" Panel

TODO:
 - More testing of bad cases of Custom Fields
 - Members Page in flux, needs design
 - Um still not sure how to make Custom Field not show UI

Test Plan:
Lots of random Project page visits. Save project, watch project, edit project, etc.

{F1068191}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15097

src/applications/project/controller/PhabricatorProjectArchiveController.php

@@ -20,7 +20,7 @@ final class PhabricatorProjectArchiveController
       return new Aphront404Response();
     }
 
-    $edit_uri = $this->getApplicationURI('history/'.$project->getID().'/');
+    $edit_uri = $this->getApplicationURI('manage/'.$project->getID().'/');
 
     if ($request->isFormPost()) {
       if ($project->isArchived()) {