Remove the data block pointers from the structure.
Remove the data block pointers from the structure.

Just read the pointers as a list of binary data, which simplifies
iterating over them.

ShawnMurd/MetPy,deeplycloudy/MetPy,Unidata/MetPy,dopplershift/MetPy,jrleeman/MetPy,ahaberlie/MetPy,Unidata/MetPy,jrleeman/MetPy,dopplershift/MetPy,ahaberlie/MetPy,ahill818/MetPy