Added Telegram.org protocol dissector courtedy of Gianluca Costa


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/nDPI@8520 a02cd0c1-8e76-42e1-a119-56f9641475e2
Extended the nDPI API to support protocol breed (safe, unsafe....) and thus further classify protocols onto smaller groups


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/nDPI@8521 a02cd0c1-8e76-42e1-a119-56f9641475e2