[Proj] PSG Dataset ver 9.0 released on 15th December 2016

[Howard Butler]

> On Dec 19, 2016, at 2:03 PM, Roger Bivand <Roger.Bivand at nhh.no> wrote:
> 
> Could I just interject a question about being able to query the version of
> EPSG in use; because code definitions change between versions, it would be
> very useful, say in proj, to be able to ask which version of EPSG is present
> in share/proj. Were more modern solutions considered, reporting the version
> in use would still remain important.
> 
> Thanks for the heads-up!

Filed. https://github.com/OSGeo/proj.4/issues/471