Fix the trailing ') in the "bad password" tooltip on the signin page.

Center the cookies disabled screen.

issue #1719

issue #1716

Better styling for the unsupported dialog for IE6 and IE7

Change "Mozilla Person" in the title to "Mozilla Persona".

issue #1706

issue #1711

when obtaining an assertion silently, still make sure that expired certs are cleaned up

require the `fs` module in i18n.js instead of relying on a global `fs`

require the `fs` module in i18n.js instead of relying on a global `fs`

/wsapi/interaction_data should see the User Agent

* network.js - add cookiesEnabledOverride, a flag that forces the cookie status for testing.
* testHelpers.js - add testUndefined and testNotUndefined.
* user.js - fix documentation. in checkAuthentication, if the user is not authenticated, call the callback with false instead of undefined.

Fix globals that were being unintentionally created in wsapi.js

Nice catch and great work on this @zaach.  r+

Make sure the manage screen looks right in both landscape and portrait mode on mobile devices.

Fix the "communicating with server" text being placed behind the arrow when the wait screen is being hidden.

* clear localStorage
* clear emails for sites
* force "Is this your computer?" screen

Fix the "communicating with server" text being placed behind the arrow when the wait screen is being hidden.

issue #1684

Send server timestamp along with KPI data.

close #1660

Fix globals in wsapi.js that seemed to be created unintentionally and fix the modules that depended on implicit globals

Filter and namespace the interaction data.

* Add tests to make sure all expected fields are present.

issue #1660

increase authenticated session duration to 4 weeks (was effectively 1 week)

close #1632
close #1572

* Set up a table that says which events are noteworthy
* Save the number of emails a user has.
* All screens are namespaced under the screen namespace
* User interactions are saved under the user namespace
* window related events are under the window namespace
* Modify the hub to call global listeners before exact match listeners - this keeps events in the correct order in the store - the previous way had a new screen show up in the KPI event log before the "screen.cancel" event that triggered its display.

issue #1614
issue #1619

* Fix wait, delay, and error screen colors and positions.