Make X509AuthServlet extensible

[Cantor, Scott]

On 4/27/15, 12:33 PM, "Marvin Addison" <marvin.addison at gmail.com> wrote:
>
>I realize that this component may be intentionally designed to discourage extension, but I figure it's a reasonable refactoring that increases functionality for minimal investment. Thoughts?

Also, of course, that's an implementation class, so while it could be extended, I'm not guaranteeing a stable interface either. So copying it is more likely to make sense.

-- Scott