Yandex. Photos for Picasa and Yandex. Photos Archive now do not require a password

In the light of the recently announced new features, the Yandex.Foto API (namely, OAuth 2.0) has updated the well-functioning Yandex.Fotki services for Picasa and Yandex.Fotki for a long time. Archive .
Now they do not require a password to access your photos - you can sleep at ease and use these applications without any concerns.

PS Thanks to the excellent library for working with OAuth under .NET DotNetOpenAuth it took only a couple of hours.
PPS Updated hastily - there may be bugs!