The content originally appeared on: CNN A version of this story appeared in the August 5 edition of CNN's Royal News, a weekly dispatch bringing you the inside track on Britain's royal family. Sign up here. London (CNN)Succession planning isn't something most of us have to give much thought to, but for the royal family it's almost part of the daily routine. Diaries are constructed and public appearances are arranged depending on where that person is in the line of […]