Donet statistic module:
   - added Loss ratio
   - collect hit & miss at the end of the simulation (all at once)
Player Simple skip:
   - also consider warm-up-period
   - scheduled to report all hit/miss at the end of the simulation
added untracked files
use a helper function to convert the last two octets of an IP address into an Integer number (as the name of a vertex)
attacker with:
   - option to switch in the INI file to attack on Overlay only or on the Underlay as well
   - updated the Node shutdown to be compatible with the new code in Overlay Topology and Topology model
new network for the heterogeneous case
minor
re-arrange code in PlayerSimpleSkip to reduce redundancy
Donet module:
   - failure() which turns a peer into fully muted
   - cleanup unresponsive partners
   - added another state to peer
new set of signals for global statistics
removed redundancy in makemake.sh