Fixing the imaginary/complex mess

[Brad Roberts]

Don wrote:
> I'd like to actually eliminate these operations from D1. Otherwise, I
> can't see the related D1 bugs ever getting fixed. Any code which relies
> on these operations is broken; I think there's an excellent chance that
> there isn't any code using it.
> Also, these operations would not be provided by a library class, so I
> think it's a useful intermediate step.
> We can't remove the complex types until we have a library solution.

I think it's perfectly acceptable to not fix these in D1 and only address them
in D2.  There's lots of things in D1 that are only fixed in D2.

Later,
Brad