SAN FRANCISCO — Gov. Arnold Schwarzenegger said Wednesday his movie-star celebrity and his boundless enthusiasm for all things California make him a great international salesman for the state's products and services. Speaking to the Commonwealth Club of California at the Herbst Theater, the governor said he will go anywhere to tout California's wares, "to go out there and tell our story" to buyers in any nation. "They want our products, they need our environmental know-how ... and our state-of-the-art technology." Democratic gubernatorial candidate Phil Angelides' campaign Wednesday issued a pre-emptive memo outlining Schwarzenegger's foreign-trade failures: fewer exports now than in...