Dominus wrote:

There are SVN builds availlable. Currently a nightly build is not needed since there are no daily changes 😉

I mean OFFICIAL svn releases. If there are, can you post the URL?

Nope, no official svn releases. Leave the few devs spare time and don't make them do extra work 😉
Dosbox can be easily compiled on your own. I've done it on Windows and OS X.

http://www.dosbox.com/wiki/SVN_Builds