Check for duplicate Wake on LAN entries
Check for duplicate Wake on LAN entries

Currently it is posible to enter an interface+MAC combination that is already in the WoL list. That seems silly.
dennypage/pfsense,jxmx/pfsense,dennypage/pfsense,ptorsten/pfsense,jxmx/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,dennypage/pfsense,phil-davis/pfsense,NOYB/pfsense,NewEraCracker/pfsense,NOYB/pfsense,phil-davis/pfsense,brunostein/pfsense,dennypage/pfsense,NewEraCracker/pfsense,NOYB/pfsense,ptorsten/pfsense,pfsense/pfsense,pfsense/pfsense,jxmx/pfsense,pfsense/pfsense,brunostein/pfsense,phil-davis/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,pfsense/pfsense,brunostein/pfsense