[macports-ports] branch master updated: Update shibboleth and dependencies to 3.0.0.

[Cantor, Scott]

> Do these three ports really use pkgconfig at runtime? Usually it's only used at
> build time. There are some exceptions, but it's unusual enough that it
> warrants explaining it with a comment in the portfile if that's the case here.

Just build time. Same for boost in fact, which has been there for a while.

-- Scott