Added parser_arg object macros. `Fixed' error messages. Changed return typw of daserror() from int to void.
Added parser_arg object macros.
`Fixed' error messages.
Changed return typw of daserror() from int to void.


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