Remove the il flag from the js and css
fixing and updating tests
removed the remaining flags.il from the tests
Allowed the default browser route to pass through to the remaining parent app routes
Merge pull request #362 from hatched/remove-il

This branch removes the il flag and makes it the default functionality when used without flags. There are still some instances where window.flags.il is in the code and those are markers for the follow-up code removal branches, pay them no attention.

#### To QA
This is a big exploratory QA branch, basically try and break the charmbrowser/inspector in any browser doing whatever you can. There is one known bug which was pre-existing where the unit-details breakout no longer databinds (a card has been created).