Fix for the MARC links at http://www.nmr-relax.com/communication.html.
This was a & to & change in the links. The problem was picked up by the W3C validator
(http://validator.w3.org).
The links are now:
http://marc.info/?l=relax-announce&r=1&w=2
http://marc.info/?l=relax-users&r=1&w=2
http://marc.info/?l=relax-devel&r=1&w=2
http://marc.info/?l=relax-commits&r=1&w=2
