If the user validates a mail on a different browser than the one they registered the mail on, make them authenticate.

close #336

move off of lloyd's fork of connect-cookie-session and back onto upstream version 0.0.2 - issue #310

Instead have those elements already there and it's all the less work that we have to do.

issues #361, #346.

close #246.

Starting unit tests on the validation module.  Renaming browserid-storage_unit_test to storage_unit_test.

Starting on error messages for sign in page.

issue #364

Bringing in the tooltips and templates.

Adding tooltips for missing passwords, passwords too short, password mismatch.

Add error message if token is not valid.

issue #335

issue #349

Making fonts larger, bigger buttons, smaller headers and footers to get out of the way.

Other changes to go along with the more semantic markup.

Simplifying the layout of the hints and password sections a bit, making the markup more semantic and easier to follow.

Some styling changes so it is easier to select email addresses on mobile, place the site name in the white line at the top.

close #358

Putting the "this is not me" and "use a different email" on a different line from the "sign in" button.

Also cleaning up the styling of the email selection box.

close #357

When hovering over email addresses in the pick email, change the cursor to a pointer - unless there is only one address.

close #356.