C++ name demangling library

The HP aCC name demangling library libdemangle.a and the header file acxx_demangle.h are included with this release of the HP C compiler. Users who want to take advantage of these aC++ components can now do so without installing the HP aC++ compiler.

For more information on these options go to http://www.devresource.hp.com/STK/man/11.00/acxx_demangle_3.html.