Support native link w/o JNA in Java7 patch by jasobrown; reviewed by iamaleksey for CASSANDRA-3734
Support native link w/o JNA in Java7
patch by jasobrown; reviewed by iamaleksey for CASSANDRA-3734

sriki77/cassandra,yangzhe1991/cassandra,caidongyun/cassandra,bcoverston/cassandra,modempachev4/kassandra,nvoron23/cassandra,LatencyUtils/cassandra-stress2,gdusbabek/cassandra,modempachev4/kassandra,jeffjirsa/cassandra,mheffner/cassandra-1,heiko-braun/cassandra,clohfink/cassandra,mheffner/cassandra-1,apache/cassandra,nakomis/cassandra,tongjixianing/projects,scaledata/cassandra,pcn/cassandra-1,pthomaid/cassandra,yhnishi/cassandra,snazy/cassandra,sedulam/CASSANDRA-12201,regispl/cassandra,MasahikoSawada/cassandra,strapdata/cassandra,wreda/cassandra,aweisberg/cassandra,instaclustr/cassandra,emolsson/cassandra,pallavi510/cassandra,thelastpickle/cassandra,guanxi55nba/key-value-store,pauloricardomg/cassandra,carlyeks/cassandra,swps/cassandra,macintoshio/cassandra,sedulam/CASSANDRA-12201,jrwest/cassandra,thelastpickle/cassandra,GabrielNicolasAvellaneda/cassandra,iamaleksey/cassandra,jeffjirsa/cassandra,guanxi55nba/key-value-store,likaiwalkman/cassandra,cooldoger/cassandra,fengshao0907/cassandra-1,kangkot/stratio-cassandra,josh-mckenzie/cassandra,jrwest/cassandra,codefollower/Cassandra-Research,hengxin/cassandra,scylladb/scylla-tools-java,mambocab/cassandra,thobbs/cassandra,Stratio/cassandra,driftx/cassandra,joesiewert/cassandra,aureagle/cassandra,chbatey/cassandra-1,dongjiaqiang/cassandra,kgreav/cassandra,a-buck/cassandra,blambov/cassandra,scylladb/scylla-tools-java,sharvanath/cassandra,yonglehou/cassandra,sharvanath/cassandra,jkni/cassandra,jrwest/cassandra,boneill42/cassandra,guard163/cassandra,jasonwee/cassandra,Imran-C/cassandra,xiongzheng/Cassandra-Research,jasobrown/cassandra,chaordic/cassandra,Stratio/cassandra,EnigmaCurry/cassandra,dkua/cassandra,vaibhi9/cassandra,joesiewert/cassandra,vaibhi9/cassandra,jsanda/cassandra,pcmanus/cassandra,rackerlabs/cloudmetrics-cassandra,jasonwee/cassandra,iamaleksey/cassandra,RyanMagnusson/cassandra,scaledata/cassandra,yangzhe1991/cassandra,nlalevee/cassandra,mkjellman/cassandra,knifewine/cassandra,michaelmior/cassandra,blerer/cassandra,pkdevbox/cassandra,vramaswamy456/cassandra,guanxi55nba/key-value-store,weipinghe/cassandra,nitsanw/cassandra,jasobrown/cassandra,jasonstack/cassandra,sivikt/cassandra,mt0803/cassandra,yhnishi/cassandra,caidongyun/cassandra,yonglehou/cassandra,chaordic/cassandra,rmarchei/cassandra,exoscale/cassandra,nlalevee/cassandra,pauloricardomg/cassandra,ibmsoe/cassandra,jasonstack/cassandra,aweisberg/cassandra,DavidHerzogTU-Berlin/cassandraToRun,ifesdjeen/cassandra,likaiwalkman/cassandra,mike-tr-adamson/cassandra,pallavi510/cassandra,aureagle/cassandra,codefollower/Cassandra-Research,instaclustr/cassandra,ben-manes/cassandra,bpupadhyaya/cassandra,thobbs/cassandra,sedulam/CASSANDRA-12201,DavidHerzogTU-Berlin/cassandraToRun,snazy/cassandra,belliottsmith/cassandra,thelastpickle/cassandra,sbtourist/cassandra,heiko-braun/cassandra,sharvanath/cassandra,Bj0rnen/cassandra,hhorii/cassandra,ptuckey/cassandra,rdio/cassandra,bpupadhyaya/cassandra,vramaswamy456/cassandra,sbtourist/cassandra,MasahikoSawada/cassandra,rogerchina/cassandra,juiceblender/cassandra,iburmistrov/Cassandra,ibmsoe/cassandra,adejanovski/cassandra,exoscale/cassandra,kangkot/stratio-cassandra,driftx/cassandra,christian-esken/cassandra,tommystendahl/cassandra,sluk3r/cassandra,shawnkumar/cstargraph,nutbunnies/cassandra,jbellis/cassandra,qinjin/mdtc-cassandra,cooldoger/cassandra,ptnapoleon/cassandra,Instagram/cassandra,taigetco/cassandra_read,blerer/cassandra,dongjiaqiang/cassandra,newrelic-forks/cassandra,mkjellman/cassandra,jkni/cassandra,chaordic/cassandra,sbtourist/cassandra,tjake/cassandra,GabrielNicolasAvellaneda/cassandra,jeromatron/cassandra,mashuai/Cassandra-Research,project-zerus/cassandra,sayanh/ViewMaintenanceCassandra,beobal/cassandra,rdio/cassandra,jrwest/cassandra,carlyeks/cassandra,jasobrown/cassandra,Bj0rnen/cassandra,ifesdjeen/cassandra,pcn/cassandra-1,juiceblender/cassandra,knifewine/cassandra,DICL/cassandra,ifesdjeen/cassandra,tommystendahl/cassandra,mheffner/cassandra-1,strapdata/cassandra,Jollyplum/cassandra,mshuler/cassandra,asias/cassandra,wreda/cassandra,weipinghe/cassandra,Imran-C/cassandra,beobal/cassandra,JeremiahDJordan/cassandra,yukim/cassandra,chbatey/cassandra-1,AtwooTM/cassandra,GabrielNicolasAvellaneda/cassandra,yukim/cassandra,vramaswamy456/cassandra,bpupadhyaya/cassandra,krummas/cassandra,jeffjirsa/cassandra,Jaumo/cassandra,Jollyplum/cassandra,WorksApplications/cassandra,aboudreault/cassandra,ptuckey/cassandra,spodkowinski/cassandra,thobbs/cassandra,qinjin/mdtc-cassandra,WorksApplications/cassandra,christian-esken/cassandra,sluk3r/cassandra,szhou1234/cassandra,stef1927/cassandra,sluk3r/cassandra,Stratio/stratio-cassandra,beobal/cassandra,pcn/cassandra-1,ejankan/cassandra,clohfink/cassandra,ollie314/cassandra,cooldoger/cassandra,rogerchina/cassandra,mambocab/cassandra,xiongzheng/Cassandra-Research,RyanMagnusson/cassandra,boneill42/cassandra,ben-manes/cassandra,nlalevee/cassandra,phact/cassandra,asias/cassandra,project-zerus/cassandra,apache/cassandra,EnigmaCurry/cassandra,tommystendahl/cassandra,newrelic-forks/cassandra,taigetco/cassandra_read,snazy/cassandra,mashuai/Cassandra-Research,bmel/cassandra,sayanh/ViewMaintenanceSupport,snazy/cassandra,strapdata/cassandra,kgreav/cassandra,jkni/cassandra,bdeggleston/cassandra,jasonstack/cassandra,aboudreault/cassandra,jeromatron/cassandra,sivikt/cassandra,knifewine/cassandra,rmarchei/cassandra,nvoron23/cassandra,tongjixianing/projects,jasonwee/cassandra,yukim/cassandra,sayanh/ViewMaintenanceCassandra,sayanh/ViewMaintenanceSupport,DikangGu/cassandra,LatencyUtils/cassandra-stress2,chbatey/cassandra-1,newrelic-forks/cassandra,shawnkumar/cstargraph,nakomis/cassandra,cooldoger/cassandra,instaclustr/cassandra,weideng1/cassandra,WorksApplications/cassandra,pkdevbox/cassandra,jbellis/cassandra,phact/cassandra,driftx/cassandra,belliottsmith/cassandra,kangkot/stratio-cassandra,aarushi12002/cassandra,michaelsembwever/cassandra,adelapena/cassandra,clohfink/cassandra,krummas/cassandra,krummas/cassandra,pofallon/cassandra,rdio/cassandra,kangkot/stratio-cassandra,Stratio/stratio-cassandra,guard163/cassandra,regispl/cassandra,ifesdjeen/cassandra,pofallon/cassandra,matthewtt/cassandra_read,apache/cassandra,helena/cassandra,carlyeks/cassandra,miguel0afd/cassandra-cqlMod,sayanh/ViewMaintenanceCassandra,tjake/cassandra,Bj0rnen/cassandra,adelapena/cassandra,emolsson/cassandra,tjake/cassandra,driftx/cassandra,exoscale/cassandra,bdeggleston/cassandra,AtwooTM/cassandra,yhnishi/cassandra,adejanovski/cassandra,belliottsmith/cassandra,ollie314/cassandra,michaelsembwever/cassandra,bcoverston/cassandra,sriki77/cassandra,AtwooTM/cassandra,nitsanw/cassandra,guard163/cassandra,apache/cassandra,josh-mckenzie/cassandra,blerer/cassandra,likaiwalkman/cassandra,fengshao0907/Cassandra-Research,whitepages/cassandra,Jaumo/cassandra,ptuckey/cassandra,nvoron23/cassandra,Jaumo/cassandra,Stratio/stratio-cassandra,iburmistrov/Cassandra,ejankan/cassandra,JeremiahDJordan/cassandra,mike-tr-adamson/cassandra,jeffjirsa/cassandra,christian-esken/cassandra,miguel0afd/cassandra-cqlMod,aweisberg/cassandra,stef1927/cassandra,tjake/cassandra,pkdevbox/cassandra,darach/cassandra,Imran-C/cassandra,jsanda/cassandra,dongjiaqiang/cassandra,bmel/cassandra,ollie314/cassandra,stef1927/cassandra,phact/cassandra,Stratio/stratio-cassandra,adelapena/cassandra,xiongzheng/Cassandra-Research,macintoshio/cassandra,tongjixianing/projects,mt0803/cassandra,pthomaid/cassandra,miguel0afd/cassandra-cqlMod,michaelmior/cassandra,mambocab/cassandra,RyanMagnusson/cassandra,DikangGu/cassandra,spodkowinski/cassandra,LatencyUtils/cassandra-stress2,helena/cassandra,regispl/cassandra,josh-mckenzie/cassandra,iamaleksey/cassandra,weideng1/cassandra,project-zerus/cassandra,szhou1234/cassandra,mkjellman/cassandra,matthewtt/cassandra_read,adelapena/cassandra,Jollyplum/cassandra,dkua/cassandra,michaelsembwever/cassandra,aarushi12002/cassandra,vaibhi9/cassandra,DICL/cassandra,guanxi55nba/db-improvement,blambov/cassandra,heiko-braun/cassandra,yonglehou/cassandra,darach/cassandra,pauloricardomg/cassandra,instaclustr/cassandra,thelastpickle/cassandra,adejanovski/cassandra,whitepages/cassandra,rackerlabs/cloudmetrics-cassandra,DikangGu/cassandra,whitepages/cassandra,guanxi55nba/db-improvement,mike-tr-adamson/cassandra,JeremiahDJordan/cassandra,rmarchei/cassandra,swps/cassandra,Stratio/stratio-cassandra,hhorii/cassandra,juiceblender/cassandra,pofallon/cassandra,aureagle/cassandra,mike-tr-adamson/cassandra,kgreav/cassandra,sivikt/cassandra,iburmistrov/Cassandra,pauloricardomg/cassandra,WorksApplications/cassandra,jasobrown/cassandra,bcoverston/cassandra,ptnapoleon/cassandra,boneill42/cassandra,gdusbabek/cassandra,pthomaid/cassandra,joesiewert/cassandra,mkjellman/cassandra,aweisberg/cassandra,shawnkumar/cstargraph,nitsanw/cassandra,a-buck/cassandra,caidongyun/cassandra,EnigmaCurry/cassandra,jbellis/cassandra,yanbit/cassandra,scaledata/cassandra,Instagram/cassandra,josh-mckenzie/cassandra,yanbit/cassandra,weipinghe/cassandra,clohfink/cassandra,gdusbabek/cassandra,kangkot/stratio-cassandra,ptnapoleon/cassandra,yanbit/cassandra,iamaleksey/cassandra,hengxin/cassandra,stef1927/cassandra,aarushi12002/cassandra,jsanda/cassandra,rackerlabs/cloudmetrics-cassandra,pcmanus/cassandra,qinjin/mdtc-cassandra,matthewtt/cassandra_read,hengxin/cassandra,fengshao0907/Cassandra-Research,ben-manes/cassandra,wreda/cassandra,darach/cassandra,modempachev4/kassandra,bcoverston/cassandra,bdeggleston/cassandra,Stratio/cassandra,spodkowinski/cassandra,MasahikoSawada/cassandra,mt0803/cassandra,scylladb/scylla-tools-java,codefollower/Cassandra-Research,kgreav/cassandra,krummas/cassandra,lalithsuresh/cassandra-c3,beobal/cassandra,nutbunnies/cassandra,fengshao0907/cassandra-1,yukim/cassandra,szhou1234/cassandra,helena/cassandra,blerer/cassandra,sriki77/cassandra,blambov/cassandra,jeromatron/cassandra,dkua/cassandra,ejankan/cassandra,asias/cassandra,mshuler/cassandra,juiceblender/cassandra,macintoshio/cassandra,lalithsuresh/cassandra-c3,fengshao0907/Cassandra-Research,pcmanus/cassandra,szhou1234/cassandra,swps/cassandra,ibmsoe/cassandra,emolsson/cassandra,weideng1/cassandra,aboudreault/cassandra,Instagram/cassandra,tommystendahl/cassandra,hhorii/cassandra,blambov/cassandra,bdeggleston/cassandra,scylladb/scylla-tools-java,yangzhe1991/cassandra,a-buck/cassandra,pallavi510/cassandra,rogerchina/cassandra,DavidHerzogTU-Berlin/cassandraToRun,belliottsmith/cassandra,mshuler/cassandra,DICL/cassandra,fengshao0907/cassandra-1,michaelsembwever/cassandra,bmel/cassandra,mashuai/Cassandra-Research,nakomis/cassandra,strapdata/cassandra,nutbunnies/cassandra,Instagram/cassandra,spodkowinski/cassandra,lalithsuresh/cassandra-c3,taigetco/cassandra_read,guanxi55nba/db-improvement,michaelmior/cassandra,mshuler/cassandra