Adding the create flow for Project Board (Workphlow) columns.

Summary: This adds in the create flow for the Project board columns on the super secret board page which totally doesn't do anything right now.

Test Plan:
1. Apply diff.
2. Go to super secret page.
3. Click link close to top with a way too long name.
4. Enter a name for the column.
5. Enjoy a new column briefly before realising you cannot remove it.
6. Stay happy!

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: tmaroschik, Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7925

src/applications/project/application/PhabricatorApplicationProject.php

@@ -46,6 +46,8 @@ final class PhabricatorApplicationProject extends PhabricatorApplication {
           'PhabricatorProjectProfilePictureController',
         'create/' => 'PhabricatorProjectCreateController',
         'board/(?P<id>[1-9]\d*)/' => 'PhabricatorProjectBoardController',
+        'board/(?P<projectID>[1-9]\d*)/edit/(?:(?P<id>\d+)/)?'
+          => 'PhabricatorProjectBoardEditController',
         'update/(?P<id>[1-9]\d*)/(?P<action>[^/]+)/'
           => 'PhabricatorProjectUpdateController',
         'history/(?P<id>[1-9]\d*)/' => 'PhabricatorProjectHistoryController',