std.reflection prototype

[bitwise via Digitalmars-d]

> It most certainly is.

I've continued to dig and try to reason about the history behind 
this problem.

This code has actually been around since D1, but was never 
completed:
https://github.com/D-Programming-Language/dmd/blob/master/src/dsymbol.c#L1237

I think finishing up getMembers() rather than trying to output 
OffsetTypeInfo would be a better idea.

Thoughts?