Francophiles of the world (or at least of Boston and its associated suburbs) unite! Vive la gluttony, street fairs, live music and more gluttony! Bastille Day is right around the corner, folks, and you better get your croissant-consuming self ready, because Beantown will be seeing blue, white, and red (not to be confused with "seeing red, white and blue" -- that was last weekend) all week long.