Major retailers Walmart WMT.N, Home Depot HD.N, Target TGT.N, Lowe's LOW.N and others are on the docket next week. By Stephen Culp NEW YORK, May 14 (Reuters) - Wall Street advanced in a broad rally at the conclusion of a whipsaw week of buying and selling as signs of economic revival clashed with mounting inflation jitters. Economic data showed retail sales growth stalling and consumer sentiment dipping as prices remain on an upward trajectory, suggesting that while the demand boom might be taking a breather, inflation has not.