Bushwick: “Fresh-baked baguettes, croissants, and pastries,” painted in cursive at 1096 Broadway isn’t some cruel graffiti artist’s joke. Recently opened Athom Cafe is “owned by real-life Parisians.” [ Bushwick BK via Brownstowner ] Carroll Gardens: Smith Street celebrates Bastille Day with a block party this Sunday — the official French holiday is July 14 — featuring beer, sausage, and p