new thredds server

The thredds motherlode server has been upgraded. To try out version 1.0 
enhanced metadata catalogs, try

   http://motherlode.ucar.edu:8080/thredds/catalog.1.0.xml

The older, version 0.6 catalogs will remain where they are for backwards 
compatibilty:

   http://motherlode.ucar.edu:8080/thredds/catalog.xml

let us know if you see any problems with any of them.