Remove obsolete entries
Can't use web worker for bg arbitrary eval

- it would be fine for Fcommand JS that didn't require chrome APIs, but
  that's likely not the case (or why bother doing it in the background page
  at all)
Don't call Factotum API methods

- they don't currently exist
Allow loading jquery in https documents
Add blob url cache impl

- will have to be refactored into a common script loadable as both a
  content script and within background pages, since the blob urls
  can't be shared across the world boundary
POC for loading arbitrary import docs via blob
Update TODO
Load background scripts in proper order

- so dependencies are met
POC for sending code and showing omnibox stuff

- just the minimum needed to show how we expect to send an Fcommand
  document to the content script and how we expect to get feedback
  from it
Content script should load on blank pages too
No split for the extension in incognito