[m-rev.] diff: implement RTTI operations for C# foreign enumerations

[Zoltan Somogyi]

On Mon, 20 Aug 2018 14:11:24 +0000 (UTC), Julien Fischer <jfischer at opturion.com> wrote: 
> Implement RTTI operations for C# foreign enumerations.

I would like to ask that noone touch the C code dealing with RTTI,
since I am in the middle of a significant change of that code.
(This diff does not touch that, it just reminded me that I did not
previously mention the above.)

Zoltan.