remove node_p2p.c; it stores all nodes for convenience only; the neighborhood bucket list contains all nodes we really need
change list implementation to a non-circular list; this make list iteration nicer and we won't miss elements if we add/remove elments during iteration
remove extra call to p2p_bootstrap at startup; we can wait one second for the call
fix multicast address detection
improve command line output
fix to prevent announcement of empty hostname/host_id
forgot to remove node_p2p.o from Makefile
more whitspacxe fixes
fix license header