dmd 1.068 and 2.053 release

[bearophile]

Walter:

> > http://www.digitalmars.com/d/2.0/changelog.html
> > http://ftp.digitalmars.com/dmd.2.053.zip

I especially like the stack trace on Windows.

Instead of naming the beta versions of 2.053 just "2.053" I suggest to name them something like "2.053beta1", "2.053beta2", "2.053beta3", etc. So it's easy to see when I am running a beta compiler, and in my bug reports I know what one of the beta release it is.

Bye,
bearophile