First cut a updating the use of transform_to_dap4(). Next step is chan return to void.
First cut a updating the use of transform_to_dap4(). Next step is chan return to void.

OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler