ALBANY - A mosque leader charged with helping launder money in a missile plot thought all the weapon talk was a joke, his lawyer said yesterday - but prosecutors were not laughing. Imam Yassin Muhiddin Aref was jailed without bail after prosecutors questioned why his name was found in a notebook in a terrorist camp listed as "Commander Yassin, United States." They also unveiled a photo of the imam's co-defendant watching as an informant shouldered a real surface-to-air missile in the back room of an Albany-area convenience store. That was among the evidence cited by prosecutors in Albany Federal Court...