Still freaked out about that whole Volt catching fire thing? Well, GM wants you to know it's taking your concerns very seriously. The company is considering a redesign of the battery in the hybrid, possibly delaying the release of the Opel-branded version in Europe. What's more, for those not satisfied with being able to pick up a loaner, the company will buy the vehicle back from you. That is if you're too much of a pansy to keep your combusti