Updated Flutter libraries

Updated to auth2 (perviously auth) which allows signing in to services with long lived sessions that can allow those services to access back ends with secure short lived credentials. Updated libraries, bug fixes. No visible changes.

Updated libraries and bug fixes. No functional or visual changes.

Bug fix: rotate key. Bug fix: mismatched delegate keys. New libraries. More graceful loading.

Prove, not just mention, identity during sign-in, necessary for trusted apps like hablotengo.com. Bug fixes, new libraries.

Listens to app associations for clear, block (in addition to vouch). No visible changes.

The app references the Nerdster access URL on its Intro screen. That's moved, and that's the only change.

Bug fix related to signing in on a cold start

minor visible changes. support for key federation.

Internal prep for key federation scanning / invitation change. No other changes.

cleaner invitation message

minor addition of to share link to home page

link invitations

LGTM moved from DEV to ADVANCED screen and renamed FYI

bug fix in claim key improved wording

upgraded internal libraries, minor cosmetic changes

cosmetic updates, scroll bars and such..

updated universal links

notifications correct app name Universal Links

fixes, wording..

card, lots

icons, text

workaround for Nerdster domain issue

Import/Export s/one-of-us.net/identity

backend libraries encryption of private key transmitted to Nerdster webapp on sign in using phone QR code.