0. Add manual page. (If you feel you can help me with this please mail,
   English is not my native language).
1. Make DNS requests async. Perhaps using pthreads library. (hope done).
2. Redo resize code. (already works with new ncurses)
3. Show non IP traffic. (?)
4. Add IP fragments handling. (done).
5. Speed up code a bit (partially done).
