minor fix


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6193 a02cd0c1-8e76-42e1-a119-56f9641475e2
Reworked clustering: added ability to balance tunneled/fragmented packets in PF_RING cluster


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6196 a02cd0c1-8e76-42e1-a119-56f9641475e2
multi-application support (comma separated list of number of instances per application)


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6197 a02cd0c1-8e76-42e1-a119-56f9641475e2