[libmicrohttpd] Introduction fo 'enum MHD_result' with 0.9.71

[Weber, Peter (Wilken Entire GmbH)]

Hello!

Actually it is not causing warnings but errors within my projects and I
got a little bit scared.

The tutorial [1] currently doesn't reflect this change and still uses
everywhere 'int' as type. Newbies therefore will have a hard time.
Maybe someone can adapt the changes and mention MHD_Result?

Thanks
Peter


[1] https://www.gnu.org/software/libmicrohttpd/tutorial.html