Don Smith is one of many Atlanta residents who has a real problem with the city's traffic. Smith is the acting senior producer for "On Second Thought," and he has a thing or two to say about Atlanta’s roadways. This is part of our occasional series, The Gripe Bag . Much can be said about Atlanta’s roads and streets and sidewalks. But the FCC takes a dim view of many words that apply, so I will mind my manners, if not my malice. First of all: why are developers and deliverers favored over mere