i686 lib refresh


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6099 a02cd0c1-8e76-42e1-a119-56f9641475e2
Added check for the presence of r/w lock or revert to mutexes if not present


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6101 a02cd0c1-8e76-42e1-a119-56f9641475e2
Compilation fix for old kernels


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6102 a02cd0c1-8e76-42e1-a119-56f9641475e2
Fixed mempry corruption


git-svn-id: https://svn.ntop.org/svn/ntop/trunk/PF_RING@6105 a02cd0c1-8e76-42e1-a119-56f9641475e2