[dmd-beta] Time for beta - 2.066?

[Walter Bright]

The regression list is looking purty good now:

https://d.puremagic.com/issues/buglist.cgi?query_format=advanced&bug_severity=regression&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED

The first 3 were there for 2.064, no change there.

https://d.puremagic.com/issues/show_bug.cgi?id=11543 I suspect is not even a 
regression.

https://d.puremagic.com/issues/show_bug.cgi?id=11896 should be fixed

The only question I have is given the confusion around 2.065, I'd like to just 
reboot with 2.066 and go to beta.