Activator seems to take over the link targets. I originally used a named target for all links, e.g. `target="playdocs"` but Activator rewrote that to `target="_blank"` automatically.

The exception to this seems to be if an href contains a fragment, e.g. `href="https://github.com/typesafehub/config#readme"`, in which case Activator does *not* add a target and I need to add it explicitly.

I actually meant to file an Activator bug about this, but forgot—I'll do it now.