As you would expect, there’s lots to spend money on at the Florida State Fair, but even more things to do that don’t require a dime above the admission price. Livestock and equestrian shows and competitions, for one thing; the Cracker Country living museum, for another. So before you spend your time and money at the fair, we offer some things to consider to map your day — and save your dollars. (Our source is the Florida State Fair Web site.) Here's a quick review: Save money on midway rides with “Power Hour” on Feb. 12 and Feb. 19, from 10 to 11 a.m. Also, Feb. 14 from noon to 1 p.m. During …