Fix missing base64() function
Fix missing base64() function

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