If you ask a thousand people to name their favorite color, you might get one that would say gray.But look at any lifestyle or shelter magazine and you'll see that gray is hot and seemingly here to stay.Though white remains the best selling color for most categories of home furnishings, gray is catching up.Not only have homeowners embraced gray for things that are easy to change - such as wall colors or throw pillows - they also have embraced gray for things [...]