Today’s fluff is scrounging a lift Home, says the Mill from beneath a pile of crisp packets, nail clippings and loose change in its hovel, is definitely where the heart is. Therefore no one should be remotely surprised that Wayne Rooney has decided 13 years at Manchester United was basically an extended gap year and, before he morphs into the character Tim Key plays in the sort-of funny E4 comedy of that name, he’s shedding…