dmd 1.055 and 2.039 release

[Walter Bright]

Brad Roberts wrote:
> Why not just post them publicly on the announce newsgroup?

I'd rather it be a self-selected list of people who decide they need to 
be notified, rather than expecting them to constantly check the announce 
n.g. I'd also rather not confuse releases with betas, I doubt many would 
be interested in betas other than library maintainers.