It was rough sledding last night for restaurant and bar owners seeking liquor license approval from Community Board 3, which covers the Lower East Side and the East Village, among other 'hoods. Perhaps the biggest loser was fastidious cocktail impresario Sasha Petraske (Milk and Honey), whose humble request to serve wine at his would-be wine bar Mercury Dime (pictured) on East 5th Street was mercilessly shot down, despite the fact that he's operated Milk and......