Added the Bruker PDC (or now DC) to the http://www.nmr-relax.com/links.html webpage.
This is in response to Klaus-Peter Neidig's (neidig att bruker dott de) message at
https://mail.gna.org/public/relax-users/2012-04/msg00011.html (Message-id:
<4F7AE13B.6010309@...>).
