Added __unused__ to definition of char rcsid[]. Moved str_ops() to util.cc
Added __unused__ to definition of char rcsid[].
Moved str_ops() to util.cc


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