After thinking about setting up trac as a development workspace, I decided to build the required tools myself.
I just finished the SVN integration. I also rewrote the static content handler to work more like a classic wiki enviroment, including full revision support, text diff highlight for changes and automatic page creation.
I am glad I decided to build these tools myself, as it provides me with alot more freedom and extends the framework really nicely. These things are really becoming handy, as I have been using the static content feature alot lately, for myself and customers.