Cgal upgrade

[vincent habchi]

On 26 oct. 2012, at 21:03, Frank Schima <macsforever2000 at macports.org> wrote:

> Unfortunately the current cgal port does not work right now because it should be built with gcc. It builds but causes crashes. But I agree we should wait until it works with BOOST, because replacing it with another broken version does not make much sense. 

Well, maybe I was not clear enough: only the +demos variant does not build, the libraries themselves do, and seem to be fine with the current Boost version. I copied an example from the inline documentation, compiled it manually, and it runs okay. 

V.