By Scott DiSavino NEW YORK (Reuters) -Oil prices edged up on Thursday on supply worries after the European Union (EU) laid out plans for new sanctions against Russia including an embargo on crude. Pressure from a stronger dollar and a drop in global stock markets, however, kept oil prices in check. Brent futures rose 76 cents, or 0.7%, to settle at $110.90 a barrel, while U.S. West Texas Intermediate (WTI) crude rose 45 cents, or 0.4%, to settle at $108.26. That was the highest close for WTI since March 25 and the highest settle for Brent since April 18. U.S. gasoline futures, meanwhile, close…