Deprecate -fno-honor-std?

[Joe Buck]

> 
> > I'm inclined to agree; it was a temporary hack to make standard-conformant
> > code work with our non-conformant library.
> 
> OK.  Give Joe a chance to object, but if you don't hear from him in a
> couple of days, patches to remove -fno-honor-std are preapproved.  Don't
> forget NEWS and the TeXinfo documentation, and wherever else this
> might appear.

I will not object.

Joe