[dmd-beta] D 2.059 beta 3

[Nick Sabalausky]

From: "Nick Sabalausky" <bus_dmdbeta at semitwist.com>
>
> Argh! This is quickly becoming the release from hell. I've gotten it to 
> *compile* my code without warnings, but now my struct no longer works 
> right when used as an AA key...

This issue went away when I fixed my code to have *both* the ref and non-ref 
overloads of opCmp/opEquals/etc.

Everything seems to be working for me now, aside from #7833, which is just a 
documentation matter.