find_ip_interface() add IPv6 support
find_ip_interface() add IPv6 support

dennypage/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,dennypage/pfsense,NOYB/pfsense,dennypage/pfsense,phil-davis/pfsense,ch1c4um/pfsense,pfsense/pfsense,phil-davis/pfsense,jxmx/pfsense,NewEraCracker/pfsense,pfsense/pfsense,ptorsten/pfsense,BlackstarGroup/pfsense,brunostein/pfsense,NOYB/pfsense,ch1c4um/pfsense,BlackstarGroup/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,phil-davis/pfsense,brunostein/pfsense,brunostein/pfsense,dennypage/pfsense,ptorsten/pfsense,ch1c4um/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,BlackstarGroup/pfsense,ptorsten/pfsense,jxmx/pfsense,pfsense/pfsense,jxmx/pfsense,NOYB/pfsense,pfsense/pfsense