Removed system includes. Added documentation on new interfaces for display_message() and correct_error().
Removed system includes.
Added documentation on new interfaces for display_message() and
correct_error().


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