limits: set defaults in case limit.ini missing
limits: set defaults in case limit.ini missing

as might be the case for upgrades

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