* Add a "lockout" checkbox to the red-dot instance view. When checked it
  prevents all future extension requests (no pad time granted either). This
  is an active checkbox; backend ajax call when you check/uncheck.

* Add Created to the instance view panel.

* Most of the snapshot node changes, but hidden for now until I get more
  testing done. This includes the modal and ajax changes, but not the
  backend changes (still in my devel tree).

* Minor changes to date formatting.

* More details in the extension email.