STERN ADVICE-Inflation-proofing your portfolio? Then worry about this

By Linda Stern NEW YORK, March 31 (Reuters) - With U.S. gasoline selling under $2 a gallon, food prices relatively flat and Wall Street bond traders betting on 1.5 percent annual inflation as far the eye can see, it may seem like the wrong time to worry about rising consumer prices. But some voices - including a few at the policy-setting Federal Reserve - are suggesting consumer inflation could take off faster than expected. If oil reverses its recent steep decline and wages begin t