Added leaf_match and exact_match. Added two new versions of the var member function. Fixed documentation.
Added leaf_match and exact_match.
Added two new versions of the var member function.
Fixed documentation.


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