So you've got yourself Kindle Fire and a house full of young, impressionable children. What to do? Have no fear, update 6.3.1 is on its way, bringing with it parental controls like password protection for purchases, content disabling in the library and the ability to block access to the device's Silk browser. The world will be a safer place once the update starts rolling out over the air in the next few days.Amazon tablet update brings parental co
