Just one copy of expandy JS and CSS
Move per-task JS to per-page
Load JS before HTML to unbreak $(function () { stuff })
Vendor Angular 1.0.6 minified
Serve Angular in defaultLayout
Implement Angular's recommended XSRF protection mechanism...

When serving an HTML page, set a cookie XSRF-TOKEN containing the token.
Angular's $http service will read this and put the token in a header
X-XSRF-TOKEN on all requests.  When processing an XHR, we verify that
the token is present and matches.

http://docs.angularjs.org/api/ng.$http#crosssiterequestforgeryxsrfprotection
Set Angular XSRF cookie for all HTML pages.
Replace server-rendered plans with Angular UI...

Still needs wiring up to server.
Link up server and Angular UI
Show if adding plan fails
Refactor
Allow deleting plans
Give feedback when deleting before server responds
Feature-flag out angry red for overdue tasks
Feature-flag out weekly and fortnightly schedules