San Francisco Chronicle: Many California planning and environmental groups are heralding the passage of legislation designed to address global warming by curbing suburban sprawl as a watershed moment, perhaps the state’s most important land-use law in more than 30 years. “It’s a sea change in the way we’re planning and funding growth and development,” said Stephanie Reyes, senior policy advocate with San Francisco’s Greenbelt Alliance. “The winds are shifting, and this is the time to get on board.” But …