Hello again after a very long period of silence.
The reason for this is unrealted to Wikimania, I'm afraid. However, I did have other reasons - University exams (three this week) and my job to attend to.
One exam gone (and passed, hopefully), two to go, but that's not really important right now. The important part of it all is that I've just finished... (drum roll) ... translating my first book ever. Sorry, that I'm not revealing its title right now, but I'm not really sure if I can. Still, I promise to give a more detailed account, as it was really a unique experience.
Nothing on on Wikimania, unfortunately.