dmd 1.042 and 2.027 releases

[Walter Bright]

The large volume of bug fixes is because a lot of people contributed 
patches. Thanks!

http://www.digitalmars.com/d/1.0/changelog.html
http://ftp.digitalmars.com/dmd.1.042.zip

http://www.digitalmars.com/d/2.0/changelog.html
http://ftp.digitalmars.com/dmd.2.027.zip