Repaired the MarshallerTest by removing the checksums tests when that feature is not compiled into the code.
Repaired the MarshallerTest by removing the checksums tests when that feature
is not compiled into the code.

M    unit-tests/MarshallerTest.cc


OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap,OPENDAP/libdap,OPENDAP/libdap,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap