The dsource.org Mercurial server is now configured to offer zip/gz/bz2 snapshots with using only your browser.

http://hg.dsource.org/projects/dwt-win
http://hg.dsource.org/projects/dwt-linux
http://hg.dsource.org/projects/dwt-samples
http://hg.dsource.org/projects/dwt-addons