This is rather odd. For some reason, my answer all of a sudden became community wiki. In the history of the page is says so that I did, but I wouldn't even know how to, so I'm pretty sure I didn't. How can I see who did this and, more importantly, why?
I consider the answer a valid answer and the question a valid question (clear, not subjective etc). The question itself is not community wiki and in this case, nor should the answer.
How can I (or someone else) change this back? It's all about this answer.