Bug 959222 (part 1) - Make browserid_identity a first-class identity module
Bug 959222 (part 2) - allow a sync reset to re-enable fxa accounts
Bug 959548 - Determine what identity manager to use as sync is initialized.
have about:accounts reload when the user's logged in/verified state changes
Bug 961920 (WIP and only partially implemented) - send user data with login notification
Bug 958927 - XUL dialogs for unlink and relink confirmation dialogs
Bug 958927 (WIP - only a stub) - display message on logout and login of Firefox Account
fixup use of xul dialog for warnings
Bug 960332 - update URLs to production server.
fixup 1st class - spinning init handles error
first cut at an attempt to not block identity initialization on token server etc.