Removal of Gravatar Integration
Support for the automatic matching and use of user avatar images from the external Gravatar service has been removed. This change is meant to increase user privacy and confidentiality with respect to their usage of the Flywheel service.
All existing user avatars remain unchanged, even those that were originally auto-applied from the Gravatar service. Users can still set their avatar manually to any web hosted image, even those hosted by Gravatar.