Agence France-Presse: US editorial pages gave a cool response Sunday to what President Barack Obama called an "unprecedented" 11th-hour, non-binding deal on climate change during talks in Copenhagen. The Washington Times lambasted what it called "flop" proceedings between world leaders during the United Nations Climate Change Conference in the Danish capital, calling Friday "Obama’s cold day in Denmark." "The promised treaty — billed with the characteristic understatement of the alarmist community …