STUDLY STAMOS IS A WEDDING PLANNER AT 'WAR' By JOEL KELLER John Stamos has a point to make about gay marriage. December 7, 2006 -- ASIDE from some feel-good monologues delivered to the kids as Uncle Jesse on "Full House," John Stamos has never been one of those actors who did "message roles." But as he's gotten older, things have changed a bit. "Growing up in Orange County, my upbringing was like, 'Don't talk about politics, don't talk about religion, go in the middle, you don't piss off people,' " he says. But these days, "I have beliefs, I have...