Thing are heating up in Move Inc.’s ongoing battle with CoStar Group. On Monday, Move (the parent company of Realtor.com) filed a motion for a preliminary injunction in the suit it filed earlier this month against CoStar, the parent company of Realtor.com rival Homes.com, and James Kaminsky, a former Move employee who now works for Homes.com. In the complaint, Move alleges that Kaminsky stole...