Five football updates as the season approaches. Count down with us, won’t you? 1. Falcons on the Web. Don’t bother checking your local listings for the Air Force-Idaho State game Sept. 1: It’ll be available online-only after talks broke off with a regional sports network, according to The (Colorado Springs, Colo.) Gazette. Last year’s opener against South Dakota State was broadcast, along with many of the Falcons’ contests, on The Mtn., a regional sports network that went off the air earlier this year. Air Force will continue to pursue broadcast deals for two other home games without TV clearance, according…