mozilla/browserid — pull request #1556 by shane-tomlinson (2012-05-08 17:18:49+00:00)
Title: Fix the IE6 and IE7 black screens on the main site.

* css/style.css - where relevant and opacity's are used, use filters for IE6 and IE7.
* shared/storage.js - when clearing localStorage if the user is not authenticated, call removeItem for the emails. The call to JSON.stringify was blowing up.

issue #1529