Merge branch 'mjog/866-self-signed-certificates' into 'gnome-3-36'
Fix invalid certificate pinning when GCR support is unavailable
Closes #866 (closed)
See merge request !529 (merged)
(cherry picked from commit 423a55b0)
5088adfe Application.CertificateManager: Rename some methods for clarity 0d957559 Application.CertificateManager: Check locally pinned certs for equality