We've had complaints for a little while now about users being unable to
trust unverified SSL certificates for SVN hosts. This turned out to be a
regression due to an error normalization function raising errors instead
of returning them.

The function has been fixed, and it's now possible to one-click verify
an unverified host.

Set up a SVN server with a self-signed cert. Added it, and instead of seeing

an error message, I was given information on the host with the ability to trust

it.