State Treasurer Phil Angelides isn't letting the blistering heat slow his campaign for governor, although it's clear his timing could be a lot better.The Democratic challenger had an entire summer and fall to schedule his "Voices of California" tour of the Central Valley, but still managed to pick one of the steamiest weeks in memory to take a drive through Bakersfield, Visalia, Fresno, Merced, Atwater, Modesto and Stockton.It's one thing to cruise up Highway 99 in a car with the A/C cranked to overdrive, but if you're running for governor, sometimes you got to get out of the comfort and...