In the wake of last week's free-furniture-if-the-Bears-shut-out-the-Packers promotion in Chicago, the folks at Gallery Furniture, the huge Texas furniture place that even hosts a bowl game from time to time, has decided to push all its chips to the middle of the table, 10-gallon hat style. The store is running a promotion this week that awards anyone who buys more than $3,000 worth of furniture will receive it free if … the Texans beat the Colts this week. That's not a shutout, or even a complete disembowelment of Peyton Manning: It merely requires a victory. The furniture is insured, of course — we always wonder if some of these insurers have bookies on staff for specifically these purposes — but we can't help but feel bad for the Texans, whose home team fans a…