Following the release of updated App Store Guidelines for Children’s Apps last week, Apple has sent out an e-mail to iOS developers outlining the new Kids category that will be appearing in the App Store with the debut of iOS 7. For apps made specifically for children under the age of 11, developers will now be able to choose one of three age ranges: 5 and under, 6 to 8, or 9 to 11. The e-mail notes that only one age range can be chosen for…