poisoned confirmations while ARP poisoning
introduce new parameter for smart ARP poisoning
implement smart ARP poisoning
update man-page
rename nadv_* functions to ndp_*
new configuration parameters for NDP poisoning
align timing behaviour of NDP poisoner
more options to control ndp poisoner
update man page for new configurations options
disable and restore forwarding for IPv6
Merge pull request #518 from koeppea/ndp-poisoning-improved

NDP poisoning improved
Merge pull request #491 from koeppea/poisoned-arp-confirmation

poisoned ARP request confirmation while poisoning
Fixed windows port for MingW
fixing crash (issue #524)