Courier Journal – Churchill Downs Inc. is considering adding 50 new positions paying an average of about $100,000 in Louisville as part of its effort to offer online gambling games like poker. The Louisville-based casino and racetrack company received Kentucky Economic Development Finance Authority approval Thursday for $1 million in tax incentives to add employees at its headquarters on North Hurstbourne Parkway as part of a $4 million expansion. A statement issued by company Chairman and Chief Executive Officer Bob Evans said the additional Louisville jobs would be tied to Churchill’s hopes to offer Internet gambling as its legality is…