Tidbits for travelers: airports roll out fresh amenities 05/18/11Airports and airlines are rolling out some fresh new amenities, including iPads for rent at MSP Airport.Air Travel/Airports/Animals/Food/Openings/Power Outlets/TechnologyAirport food/bomb-sniffing dogs/electric vehicles/IPad rental/LAX/Los Angeles International Airport/media bar/Minneapolis-St. Paul International Airport/Oakland International Airport