Add CreateOrMergeAuthSession fallback when no IAuthRepository is registered
Change AuthProviders to use SafeAddMetadata and capture authInfo when SaveExtendedUserInfo=true
Change AuthMetadataProvider to only load profile urls from avatars.io as fallback
Change AuthHttpGateway to use authenticated requests for Twitter + allow custom fields for facebook
Change TwitterAuthProvider to use Authenticated requests when accessing userInfo
Change Sever Events to use non email usernames or safe display names