I have decided to switch from SVN to Mercurial distributed source control system (http://mercurial.selenic.com/). From now on, the SVN repository for Template2Code is no longer maintained.
Distributed version control systems like Mercurial, Git and so on are often much more flexible than SVN and usually provide more convenient ways to manage the sources. I would not get into a lengthy description here, there are plenty of articles on this topic today. For example, see http://www.infoq.com/articles/dvcs-guide
There are currently three repositories in Template2Code project (see http://template2code.hg.sourceforge.net/hgweb/template2code/).
"t2c" and "mist_engine" are the repositories for the respective products, "template2code" - a repository for the additional examples and other relevant stuff.