I was thinking, what is needed for a good setup and what are good (free) tools to use? Some of what i came up with are

• Bug tracking
• Some good (distributed:P) source control (which means no svn fellas)
• automated nightly builds or a continuous integration (or anything that automates builds and possibly sends emails when there are build errors)
• wiki to document decisions, road map or milestones.
• Something to backup assets (art, sound, etc)

What else? and do you have suggestions for any of the above? i pretty much clueless of all of these except for source control