Fix comparison of IPv6 addrs and reduce duplicated calls to ipaddr.js
Fix comparison of IPv6 addrs and reduce duplicated calls to ipaddr.js

MignonCornet/Haraka,Synchro/Haraka,jaredj/Haraka,DarkSorrow/Haraka,jjz/Haraka,abhas/Haraka,craigslist/Haraka,craigslist/Haraka,abhas/Haraka,AbhilashSrivastava/haraka_sniffer,craigslist/Haraka,hatsebutz/Haraka,bsmr-x-script/Haraka,danucalovj/Haraka,baudehlo/Haraka,MignonCornet/Haraka,msimerson/Haraka,DarkSorrow/Haraka,haraka/Haraka,Dexus/Haraka,Dexus/Haraka,smfreegard/Haraka,baudehlo/Haraka,niteoweb/Haraka,AbhilashSrivastava/haraka_sniffer,Dexus/Haraka,fatalbanana/Haraka,abhas/Haraka,hatsebutz/Haraka,smfreegard/Haraka,hiteshjoshi/my-haraka-config,slattery/Haraka,msimerson/Haraka,jjz/Haraka,fatalbanana/Haraka,zombified/Haraka,zombified/Haraka,jaredj/Haraka,zombified/Haraka,bsmr-x-script/Haraka,fatalbanana/Haraka,fatalbanana/Haraka,slattery/Haraka,Synchro/Haraka,niteoweb/Haraka,slattery/Haraka,haraka/Haraka,Dexus/Haraka,AbhilashSrivastava/haraka_sniffer,craigslist/Haraka,baudehlo/Haraka,hiteshjoshi/my-haraka-config,hiteshjoshi/my-haraka-config,MignonCornet/Haraka,typingArtist/Haraka,Synchro/Haraka,AbhilashSrivastava/haraka_sniffer,hatsebutz/Haraka,bsmr-x-script/Haraka,baudehlo/Haraka,typingArtist/Haraka,danucalovj/Haraka,DarkSorrow/Haraka,DarkSorrow/Haraka,danucalovj/Haraka,hatsebutz/Haraka,jjz/Haraka,haraka/Haraka,msimerson/Haraka,jaredj/Haraka,Synchro/Haraka,jjz/Haraka,smfreegard/Haraka,zombified/Haraka,typingArtist/Haraka,msimerson/Haraka,haraka/Haraka,MignonCornet/Haraka,smfreegard/Haraka,jaredj/Haraka,bsmr-x-script/Haraka,slattery/Haraka,typingArtist/Haraka,danucalovj/Haraka,niteoweb/Haraka