Associated Press: General Motors Corp., presenting a dire outlook for the future, said Tuesday it may need $30 billion in total government financing to weather the economic downturn and would cut 47,000 jobs worldwide and shutter five more U.S. factories in a massive restructuring plan. The job cuts, which would take place by the end of this year, include 10,000 salaried and 37,000 blue-collar positions, amounting to 19 percent of the company’s current global work force. GM is already surviving …