Added hardware timestamping strip options (-S)


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@5966 a02cd0c1-8e76-42e1-a119-56f9641475e2
Added ability to dump packet indexes in pdump -> pfdump  


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@5967 a02cd0c1-8e76-42e1-a119-56f9641475e2