Do not allow duplicate netcat reflection entries.   Resolves #193
Do not allow duplicate netcat reflection entries.   Resolves #193

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