Mon May 14, 2012 9:12pm GMT (Updates with markets’ close; technical comment on CRB) * CRB at lowest since October 2010 * U.S. crude, copper, gold near 4-month lows * Raw sugar rebounds after nearing 20-month bottom By Barani Krishnan NEW YORK, May 14 (Reuters) – The selloff in commodities deepened o n M onday,…