Merge pull request #2910 from authmillenon/ng_ndp/feat/addr-res

Makefile.dep

sys/Makefile

sys/include/net/ng_ipv6.h

sys/include/net/ng_ipv6/nc.h

sys/include/net/ng_ipv6/netif.h

sys/include/net/ng_ndp.h

sys/include/net/ng_ndp/types.h

sys/net/network_layer/ng_icmpv6/ng_icmpv6.c

sys/net/network_layer/ng_ipv6/nc/ng_ipv6_nc.c

sys/net/network_layer/ng_ipv6/netif/ng_ipv6_netif.c

sys/net/network_layer/ng_ipv6/ng_ipv6.c

sys/net/network_layer/ng_ndp/Makefile

sys/net/network_layer/ng_ndp/ng_ndp.c

sys/shell/commands/sc_icmpv6_echo.c