dmd 1.042 and 2.027 releases

[Don]

bearophile wrote:
> davidl:
>> why not make opDot some compile time stuff?
> 
> You mean run time.

No, he means compile time. The name becomes a template value parameter, 
which is available at compile time.

> 
>> this can be particular useful for COM
> 
> And GUIs, I guess. It smells of Object-C++, but the syntax is nicer.
> But such runtime code must be not included into the executable if this feature is nowhere used in the code. D executable are already quite big enough.

There's not necessarily any runtime code.

> 
> Bye,
> bearophile