Add new CMS GC flags on Windows launch scripts for JVM > 7u60
Add new CMS GC flags on Windows launch scripts for JVM > 7u60

Patch by Josh McKenzie, reviewed by jbellis for CASSANDRA-7714

mambocab/cassandra,blambov/cassandra,phact/cassandra,blerer/cassandra,likaiwalkman/cassandra,vaibhi9/cassandra,chbatey/cassandra-1,beobal/cassandra,codefollower/Cassandra-Research,Jollyplum/cassandra,rogerchina/cassandra,pauloricardomg/cassandra,pauloricardomg/cassandra,sayanh/ViewMaintenanceCassandra,xiongzheng/Cassandra-Research,jrwest/cassandra,fengshao0907/cassandra-1,aureagle/cassandra,chaordic/cassandra,bdeggleston/cassandra,guard163/cassandra,jasobrown/cassandra,swps/cassandra,thelastpickle/cassandra,yangzhe1991/cassandra,helena/cassandra,exoscale/cassandra,asias/cassandra,yangzhe1991/cassandra,clohfink/cassandra,Bj0rnen/cassandra,josh-mckenzie/cassandra,instaclustr/cassandra,bpupadhyaya/cassandra,strapdata/cassandra,adejanovski/cassandra,thelastpickle/cassandra,hengxin/cassandra,jeffjirsa/cassandra,shawnkumar/cstargraph,fengshao0907/cassandra-1,stef1927/cassandra,ollie314/cassandra,dkua/cassandra,beobal/cassandra,strapdata/cassandra,juiceblender/cassandra,DikangGu/cassandra,caidongyun/cassandra,ifesdjeen/cassandra,stef1927/cassandra,josh-mckenzie/cassandra,jeromatron/cassandra,guanxi55nba/db-improvement,snazy/cassandra,nvoron23/cassandra,WorksApplications/cassandra,iamaleksey/cassandra,darach/cassandra,shawnkumar/cstargraph,michaelmior/cassandra,weideng1/cassandra,vramaswamy456/cassandra,sivikt/cassandra,joesiewert/cassandra,Jaumo/cassandra,clohfink/cassandra,guanxi55nba/key-value-store,michaelsembwever/cassandra,AtwooTM/cassandra,pauloricardomg/cassandra,emolsson/cassandra,mt0803/cassandra,aweisberg/cassandra,Imran-C/cassandra,pthomaid/cassandra,kangkot/stratio-cassandra,krummas/cassandra,yonglehou/cassandra,adejanovski/cassandra,kangkot/stratio-cassandra,thobbs/cassandra,gdusbabek/cassandra,sedulam/CASSANDRA-12201,fengshao0907/Cassandra-Research,newrelic-forks/cassandra,nitsanw/cassandra,regispl/cassandra,adelapena/cassandra,wreda/cassandra,exoscale/cassandra,christian-esken/cassandra,whitepages/cassandra,bpupadhyaya/cassandra,ejankan/cassandra,mshuler/cassandra,mike-tr-adamson/cassandra,swps/cassandra,rdio/cassandra,michaelsembwever/cassandra,whitepages/cassandra,guanxi55nba/db-improvement,kgreav/cassandra,chaordic/cassandra,sluk3r/cassandra,blambov/cassandra,qinjin/mdtc-cassandra,guard163/cassandra,adejanovski/cassandra,juiceblender/cassandra,mike-tr-adamson/cassandra,beobal/cassandra,instaclustr/cassandra,scaledata/cassandra,likaiwalkman/cassandra,helena/cassandra,belliottsmith/cassandra,DICL/cassandra,ollie314/cassandra,cooldoger/cassandra,ptuckey/cassandra,michaelmior/cassandra,ben-manes/cassandra,krummas/cassandra,wreda/cassandra,asias/cassandra,ifesdjeen/cassandra,yonglehou/cassandra,sivikt/cassandra,rdio/cassandra,nutbunnies/cassandra,jeromatron/cassandra,dkua/cassandra,thelastpickle/cassandra,yanbit/cassandra,yonglehou/cassandra,yanbit/cassandra,iburmistrov/Cassandra,JeremiahDJordan/cassandra,jasobrown/cassandra,Imran-C/cassandra,hengxin/cassandra,boneill42/cassandra,yhnishi/cassandra,tongjixianing/projects,EnigmaCurry/cassandra,jasonstack/cassandra,RyanMagnusson/cassandra,modempachev4/kassandra,knifewine/cassandra,fengshao0907/Cassandra-Research,cooldoger/cassandra,aarushi12002/cassandra,spodkowinski/cassandra,macintoshio/cassandra,sayanh/ViewMaintenanceSupport,weipinghe/cassandra,darach/cassandra,mheffner/cassandra-1,emolsson/cassandra,pkdevbox/cassandra,codefollower/Cassandra-Research,Stratio/stratio-cassandra,JeremiahDJordan/cassandra,kgreav/cassandra,asias/cassandra,mheffner/cassandra-1,emolsson/cassandra,bcoverston/cassandra,pallavi510/cassandra,tommystendahl/cassandra,tommystendahl/cassandra,yhnishi/cassandra,rogerchina/cassandra,guanxi55nba/db-improvement,thobbs/cassandra,szhou1234/cassandra,whitepages/cassandra,WorksApplications/cassandra,ejankan/cassandra,tommystendahl/cassandra,swps/cassandra,nutbunnies/cassandra,jbellis/cassandra,strapdata/cassandra,chbatey/cassandra-1,belliottsmith/cassandra,christian-esken/cassandra,aureagle/cassandra,hhorii/cassandra,boneill42/cassandra,mshuler/cassandra,bdeggleston/cassandra,rmarchei/cassandra,yukim/cassandra,belliottsmith/cassandra,blerer/cassandra,aweisberg/cassandra,nvoron23/cassandra,iamaleksey/cassandra,likaiwalkman/cassandra,mt0803/cassandra,gdusbabek/cassandra,boneill42/cassandra,josh-mckenzie/cassandra,WorksApplications/cassandra,ben-manes/cassandra,apache/cassandra,jsanda/cassandra,aweisberg/cassandra,michaelsembwever/cassandra,snazy/cassandra,pcmanus/cassandra,kangkot/stratio-cassandra,jasobrown/cassandra,newrelic-forks/cassandra,vramaswamy456/cassandra,MasahikoSawada/cassandra,rmarchei/cassandra,pcn/cassandra-1,michaelsembwever/cassandra,helena/cassandra,ptnapoleon/cassandra,aboudreault/cassandra,tommystendahl/cassandra,ptnapoleon/cassandra,EnigmaCurry/cassandra,jasonwee/cassandra,jeffjirsa/cassandra,pallavi510/cassandra,guanxi55nba/key-value-store,rogerchina/cassandra,mashuai/Cassandra-Research,bmel/cassandra,mkjellman/cassandra,kangkot/stratio-cassandra,jasonwee/cassandra,sharvanath/cassandra,ejankan/cassandra,sluk3r/cassandra,weipinghe/cassandra,Stratio/stratio-cassandra,wreda/cassandra,jbellis/cassandra,LatencyUtils/cassandra-stress2,sedulam/CASSANDRA-12201,sayanh/ViewMaintenanceSupport,carlyeks/cassandra,Bj0rnen/cassandra,blambov/cassandra,blerer/cassandra,rackerlabs/cloudmetrics-cassandra,jeromatron/cassandra,chaordic/cassandra,vaibhi9/cassandra,DICL/cassandra,pkdevbox/cassandra,jasonwee/cassandra,mike-tr-adamson/cassandra,qinjin/mdtc-cassandra,weideng1/cassandra,guard163/cassandra,tongjixianing/projects,spodkowinski/cassandra,tjake/cassandra,Jaumo/cassandra,szhou1234/cassandra,hengxin/cassandra,mambocab/cassandra,carlyeks/cassandra,jsanda/cassandra,hhorii/cassandra,jrwest/cassandra,LatencyUtils/cassandra-stress2,weideng1/cassandra,kangkot/stratio-cassandra,mambocab/cassandra,mt0803/cassandra,krummas/cassandra,ptuckey/cassandra,Bj0rnen/cassandra,jbellis/cassandra,chbatey/cassandra-1,clohfink/cassandra,szhou1234/cassandra,iburmistrov/Cassandra,nutbunnies/cassandra,a-buck/cassandra,knifewine/cassandra,DICL/cassandra,bdeggleston/cassandra,instaclustr/cassandra,Imran-C/cassandra,WorksApplications/cassandra,darach/cassandra,a-buck/cassandra,sivikt/cassandra,rackerlabs/cloudmetrics-cassandra,adelapena/cassandra,apache/cassandra,phact/cassandra,bpupadhyaya/cassandra,snazy/cassandra,pauloricardomg/cassandra,DikangGu/cassandra,jkni/cassandra,ben-manes/cassandra,mike-tr-adamson/cassandra,dongjiaqiang/cassandra,tjake/cassandra,caidongyun/cassandra,jeffjirsa/cassandra,clohfink/cassandra,tjake/cassandra,phact/cassandra,aboudreault/cassandra,yangzhe1991/cassandra,xiongzheng/Cassandra-Research,fengshao0907/Cassandra-Research,Stratio/stratio-cassandra,pofallon/cassandra,christian-esken/cassandra,Instagram/cassandra,Instagram/cassandra,RyanMagnusson/cassandra,mkjellman/cassandra,krummas/cassandra,kgreav/cassandra,Jaumo/cassandra,gdusbabek/cassandra,pcmanus/cassandra,Instagram/cassandra,aboudreault/cassandra,AtwooTM/cassandra,iamaleksey/cassandra,pthomaid/cassandra,tjake/cassandra,xiongzheng/Cassandra-Research,qinjin/mdtc-cassandra,jkni/cassandra,sedulam/CASSANDRA-12201,stef1927/cassandra,jrwest/cassandra,a-buck/cassandra,mshuler/cassandra,jeffjirsa/cassandra,instaclustr/cassandra,jrwest/cassandra,yukim/cassandra,Stratio/stratio-cassandra,strapdata/cassandra,iburmistrov/Cassandra,mashuai/Cassandra-Research,sayanh/ViewMaintenanceCassandra,bdeggleston/cassandra,rackerlabs/cloudmetrics-cassandra,mheffner/cassandra-1,LatencyUtils/cassandra-stress2,hhorii/cassandra,EnigmaCurry/cassandra,nvoron23/cassandra,vaibhi9/cassandra,juiceblender/cassandra,adelapena/cassandra,jasonstack/cassandra,carlyeks/cassandra,modempachev4/kassandra,sharvanath/cassandra,vramaswamy456/cassandra,caidongyun/cassandra,MasahikoSawada/cassandra,michaelmior/cassandra,dongjiaqiang/cassandra,stef1927/cassandra,fengshao0907/cassandra-1,yanbit/cassandra,nitsanw/cassandra,MasahikoSawada/cassandra,pcn/cassandra-1,pkdevbox/cassandra,jasobrown/cassandra,scylladb/scylla-tools-java,pcn/cassandra-1,thelastpickle/cassandra,iamaleksey/cassandra,pthomaid/cassandra,belliottsmith/cassandra,yhnishi/cassandra,AtwooTM/cassandra,yukim/cassandra,cooldoger/cassandra,scylladb/scylla-tools-java,weipinghe/cassandra,Jollyplum/cassandra,bcoverston/cassandra,josh-mckenzie/cassandra,GabrielNicolasAvellaneda/cassandra,spodkowinski/cassandra,aureagle/cassandra,scylladb/scylla-tools-java,jkni/cassandra,pallavi510/cassandra,aarushi12002/cassandra,scylladb/scylla-tools-java,GabrielNicolasAvellaneda/cassandra,JeremiahDJordan/cassandra,Instagram/cassandra,pofallon/cassandra,Jollyplum/cassandra,jsanda/cassandra,dongjiaqiang/cassandra,bcoverston/cassandra,driftx/cassandra,jasonstack/cassandra,guanxi55nba/key-value-store,yukim/cassandra,szhou1234/cassandra,mkjellman/cassandra,joesiewert/cassandra,kgreav/cassandra,codefollower/Cassandra-Research,rmarchei/cassandra,adelapena/cassandra,tongjixianing/projects,ptnapoleon/cassandra,beobal/cassandra,Stratio/stratio-cassandra,juiceblender/cassandra,ptuckey/cassandra,dkua/cassandra,ollie314/cassandra,newrelic-forks/cassandra,ifesdjeen/cassandra,snazy/cassandra,bmel/cassandra,spodkowinski/cassandra,aarushi12002/cassandra,modempachev4/kassandra,pcmanus/cassandra,regispl/cassandra,driftx/cassandra,nitsanw/cassandra,sayanh/ViewMaintenanceCassandra,apache/cassandra,bcoverston/cassandra,blambov/cassandra,rdio/cassandra,knifewine/cassandra,macintoshio/cassandra,sluk3r/cassandra,aweisberg/cassandra,pofallon/cassandra,apache/cassandra,bmel/cassandra,mkjellman/cassandra,cooldoger/cassandra,joesiewert/cassandra,scaledata/cassandra,mashuai/Cassandra-Research,exoscale/cassandra,sharvanath/cassandra,ifesdjeen/cassandra,DikangGu/cassandra,RyanMagnusson/cassandra,thobbs/cassandra,driftx/cassandra,macintoshio/cassandra,mshuler/cassandra,scaledata/cassandra,GabrielNicolasAvellaneda/cassandra,blerer/cassandra,driftx/cassandra,shawnkumar/cstargraph,regispl/cassandra