Age: VICTORIA’S massive brown coal reserves look set to be opened up to export for the first time – prompting claims the state is putting commercial opportunity ahead of its responsibility to curb greenhouse gas emissions. Confidential cabinet documents obtained by The Age show the Brumby Government is considering offering billions of tonnes of Latrobe Valley coal for tender next year. The tender process would be preceded by a green light for a $1.5 billion scheme by the company …