dmd 1.070 and 2.055 release

[Andrej Mitrovic]

On 9/8/11, Timon Gehr <timon.gehr at gmx.ch> wrote:
> For now, this will do:
>
> auto toUTF16z(S)(S str){return toUTFz!(const(wchar)*)(str);}

That'll do. Works with UFCS so it's perfect. It could have even stayed
in std.utf like this and just forward to toUTFz internally without
having to be deprecated.