More fixes to shutting down pool on FIN.
More fixes to shutting down pool on FIN.

typingArtist/Haraka,haraka/Haraka,smfreegard/Haraka,slattery/Haraka,slattery/Haraka,smfreegard/Haraka,Synchro/Haraka,msimerson/Haraka,haraka/Haraka,bsmr-x-script/Haraka,bsmr-x-script/Haraka,hatsebutz/Haraka,hatsebutz/Haraka,smfreegard/Haraka,Synchro/Haraka,Synchro/Haraka,typingArtist/Haraka,msimerson/Haraka,slattery/Haraka,bsmr-x-script/Haraka,Synchro/Haraka,msimerson/Haraka,haraka/Haraka,typingArtist/Haraka,slattery/Haraka,hatsebutz/Haraka,typingArtist/Haraka,hatsebutz/Haraka,smfreegard/Haraka,haraka/Haraka,msimerson/Haraka,bsmr-x-script/Haraka