Add registration of built-in privacy consent requirements.
Review Request #9953 — Created May 16, 2018 and submitted
This registers the built-in Gravatar consent rquirement, which will show
up on the My Account page. This is the only consent requirement needed
directly by Review Board. It also includes a custom-made icon for
This change was meant to go up and land before the previous changes for
the decorator redirects. It fixes test breakages introduced in that
Unit tests pass.
Manually tested the consent requirement and its appearance in the My