This may well be an example of the dread medium known as UnNews, but I post it purely because it at least allays fears that the forthcoming extended cut of Mass Effect 3, which fleshes out the game's notoriously damp-squibby ending, will simply be a montage of still images with captions like 'Garrus Vakarion retired to found the first inter-planetary branch of Gregg's Pasties' and…