I updated this blog to Serendipity 1.2 (svn branch snapshot) and set up a new graphical theme: bulletproof. There is still some tweaking left (reinstallation of some plug-ins, probably just like before I will still need to patch Serendipity a bit to play well with multilingual posts, etc…), but for now, I am very happy with the result.
Now I should try to blog a little bit more than the last few months :-)