Just in case anyone else gets caught out by this since it happened without any notice...
Had a flight a couple of weeks ago on Kingfisher that credited with zero miles to my FB account. I called up and was told that the partnership ended on 30 November 2011 in anticipation of Kingfisher joining oneworld in February 2012. The KLM FB pages don't list it as a partner anymore, though the Air France FB pages still do have them listed
Will be fun trying to use my FB Plat 20kg extra baggage benefit on the return flight tomorrow, no doubt.