dmd codegen improvements

[Walter Bright via Digitalmars-d]

On 9/2/2015 9:28 PM, H. S. Teoh via Digitalmars-d wrote:
> Yes, serve existing customers well, and they will spread the word for
> you, leading to more customers. Divert your energy to please
> non-customers in hopes of winning them over, and you may end up driving
> away what customers you do have.

That's a good description of the approach I prefer.