NEW YORK (Reuters) - Stock index futures were little changed on Wednesday ahead of data on the labor market and consumer confidence even after international lenders were unable to come to a deal on emergency aid for Greece. For the second consecutive week, euro zone finance ministers, the International Monetary Fund and the European Central Bank were unable to agree on how to make the country's debt sustainable, which is needed before the next cash infusion can be made to the fiscally beleaguered nation. The FTSEurofirst 300 edged up 0.06 percent at 1,095.13. ...