I fixed the links in the release notes trailer (e.g. "class index" was pointing nowhere) and as suggested by Fons added a link to the w3c validator so we can check easily from now on whether the page is valid html.


git-svn-id: http://root.cern.ch/svn/root/trunk@24511 27541ba8-7e3a-0410-8455-c3a389f83636