Update block_builder.h
Update block_builder.h

more c++11 way noncopyable and keep parameter's name of constructor consistent
lgscofield/rocksdb,temicai/rocksdb,ryneli/rocksdb,SunguckLee/RocksDB,zhangpng/rocksdb,tizzybec/rocksdb,amyvmiwei/rocksdb,norton/rocksdb,siddhartharay007/rocksdb,lgscofield/rocksdb,vashstorm/rocksdb,JackLian/rocksdb,hobinyoon/rocksdb,rDSN-Projects/rocksdb.replicated,alihalabyah/rocksdb,biddyweb/rocksdb,alihalabyah/rocksdb,geraldoandradee/rocksdb,NickCis/rocksdb,anagav/rocksdb,makelivedotnet/rocksdb,JackLian/rocksdb,luckywhu/rocksdb,wenduo/rocksdb,amyvmiwei/rocksdb,biddyweb/rocksdb,wskplho/rocksdb,JoeWoo/rocksdb,luckywhu/rocksdb,biddyweb/rocksdb,caijieming-baidu/rocksdb,Vaisman/rocksdb,ylong/rocksdb,makelivedotnet/rocksdb,vmx/rocksdb,skunkwerks/rocksdb,virtdb/rocksdb,Vaisman/rocksdb,kaschaeffer/rocksdb,JohnPJenkins/rocksdb,mbarbon/rocksdb,hobinyoon/rocksdb,NickCis/rocksdb,hobinyoon/rocksdb,RyanTech/rocksdb,NickCis/rocksdb,ryneli/rocksdb,JohnPJenkins/rocksdb,hobinyoon/rocksdb,skunkwerks/rocksdb,amyvmiwei/rocksdb,Andymic/rocksdb,alihalabyah/rocksdb,Applied-Duality/rocksdb,tschottdorf/rocksdb,tschottdorf/rocksdb,temicai/rocksdb,OverlordQ/rocksdb,amyvmiwei/rocksdb,virtdb/rocksdb,Vaisman/rocksdb,OverlordQ/rocksdb,wskplho/rocksdb,SunguckLee/RocksDB,Vaisman/rocksdb,sorphi/rocksdb,wenduo/rocksdb,siddhartharay007/rocksdb,zhangpng/rocksdb,ryneli/rocksdb,OverlordQ/rocksdb,jalexanderqed/rocksdb,IMCG/RcoksDB,RyanTech/rocksdb,dkorolev/rocksdb,kaschaeffer/rocksdb,biddyweb/rocksdb,Vaisman/rocksdb,IMCG/RcoksDB,flabby/rocksdb,bbiao/rocksdb,norton/rocksdb,OverlordQ/rocksdb,Andymic/rocksdb,flabby/rocksdb,wskplho/rocksdb,hobinyoon/rocksdb,amyvmiwei/rocksdb,fengshao0907/rocksdb,tsheasha/rocksdb,caijieming-baidu/rocksdb,dkorolev/rocksdb,JoeWoo/rocksdb,jalexanderqed/rocksdb,Andymic/rocksdb,tschottdorf/rocksdb,JackLian/rocksdb,norton/rocksdb,sorphi/rocksdb,alihalabyah/rocksdb,luckywhu/rocksdb,ylong/rocksdb,SunguckLee/RocksDB,vmx/rocksdb,kaschaeffer/rocksdb,siddhartharay007/rocksdb,JohnPJenkins/rocksdb,biddyweb/rocksdb,vmx/rocksdb,biddyweb/rocksdb,IMCG/RcoksDB,bbiao/rocksdb,jalexanderqed/rocksdb,caijieming-baidu/rocksdb,JohnPJenkins/rocksdb,ryneli/rocksdb,caijieming-baidu/rocksdb,tschottdorf/rocksdb,anagav/rocksdb,anagav/rocksdb,wskplho/rocksdb,Andymic/rocksdb,rDSN-Projects/rocksdb.replicated,ylong/rocksdb,zhangpng/rocksdb,JoeWoo/rocksdb,wat-ze-hex/rocksdb,dkorolev/rocksdb,JoeWoo/rocksdb,dkorolev/rocksdb,ylong/rocksdb,JackLian/rocksdb,geraldoandradee/rocksdb,geraldoandradee/rocksdb,IMCG/RcoksDB,siddhartharay007/rocksdb,amyvmiwei/rocksdb,tizzybec/rocksdb,hobinyoon/rocksdb,facebook/rocksdb,luckywhu/rocksdb,luckywhu/rocksdb,IMCG/RcoksDB,makelivedotnet/rocksdb,Andymic/rocksdb,ryneli/rocksdb,IMCG/RcoksDB,JoeWoo/rocksdb,Applied-Duality/rocksdb,wenduo/rocksdb,kaschaeffer/rocksdb,temicai/rocksdb,norton/rocksdb,vashstorm/rocksdb,makelivedotnet/rocksdb,wat-ze-hex/rocksdb,JackLian/rocksdb,caijieming-baidu/rocksdb,wat-ze-hex/rocksdb,tizzybec/rocksdb,rDSN-Projects/rocksdb.replicated,facebook/rocksdb,mbarbon/rocksdb,skunkwerks/rocksdb,wenduo/rocksdb,tsheasha/rocksdb,flabby/rocksdb,JoeWoo/rocksdb,wlqGit/rocksdb,wat-ze-hex/rocksdb,rDSN-Projects/rocksdb.replicated,alihalabyah/rocksdb,sorphi/rocksdb,facebook/rocksdb,tizzybec/rocksdb,fengshao0907/rocksdb,facebook/rocksdb,zhangpng/rocksdb,JohnPJenkins/rocksdb,SunguckLee/RocksDB,bbiao/rocksdb,tschottdorf/rocksdb,lgscofield/rocksdb,ylong/rocksdb,geraldoandradee/rocksdb,virtdb/rocksdb,sorphi/rocksdb,caijieming-baidu/rocksdb,rDSN-Projects/rocksdb.replicated,ylong/rocksdb,bbiao/rocksdb,amyvmiwei/rocksdb,jalexanderqed/rocksdb,fengshao0907/rocksdb,Applied-Duality/rocksdb,Applied-Duality/rocksdb,mbarbon/rocksdb,Andymic/rocksdb,wlqGit/rocksdb,JoeWoo/rocksdb,fengshao0907/rocksdb,hobinyoon/rocksdb,norton/rocksdb,skunkwerks/rocksdb,mbarbon/rocksdb,tschottdorf/rocksdb,NickCis/rocksdb,temicai/rocksdb,Vaisman/rocksdb,IMCG/RcoksDB,fengshao0907/rocksdb,makelivedotnet/rocksdb,tsheasha/rocksdb,wenduo/rocksdb,dkorolev/rocksdb,flabby/rocksdb,temicai/rocksdb,JackLian/rocksdb,vmx/rocksdb,hobinyoon/rocksdb,geraldoandradee/rocksdb,ryneli/rocksdb,lgscofield/rocksdb,wskplho/rocksdb,skunkwerks/rocksdb,makelivedotnet/rocksdb,Applied-Duality/rocksdb,geraldoandradee/rocksdb,vashstorm/rocksdb,norton/rocksdb,lgscofield/rocksdb,makelivedotnet/rocksdb,virtdb/rocksdb,virtdb/rocksdb,NickCis/rocksdb,facebook/rocksdb,norton/rocksdb,JohnPJenkins/rocksdb,jalexanderqed/rocksdb,mbarbon/rocksdb,lgscofield/rocksdb,RyanTech/rocksdb,bbiao/rocksdb,tizzybec/rocksdb,vmx/rocksdb,bbiao/rocksdb,RyanTech/rocksdb,mbarbon/rocksdb,facebook/rocksdb,OverlordQ/rocksdb,norton/rocksdb,kaschaeffer/rocksdb,temicai/rocksdb,SunguckLee/RocksDB,kaschaeffer/rocksdb,wat-ze-hex/rocksdb,vashstorm/rocksdb,wenduo/rocksdb,lgscofield/rocksdb,SunguckLee/RocksDB,sorphi/rocksdb,ryneli/rocksdb,wat-ze-hex/rocksdb,wskplho/rocksdb,jalexanderqed/rocksdb,wlqGit/rocksdb,JohnPJenkins/rocksdb,dkorolev/rocksdb,skunkwerks/rocksdb,wlqGit/rocksdb,jalexanderqed/rocksdb,tizzybec/rocksdb,fengshao0907/rocksdb,wat-ze-hex/rocksdb,virtdb/rocksdb,NickCis/rocksdb,flabby/rocksdb,wenduo/rocksdb,SunguckLee/RocksDB,tsheasha/rocksdb,OverlordQ/rocksdb,virtdb/rocksdb,alihalabyah/rocksdb,RyanTech/rocksdb,facebook/rocksdb,sorphi/rocksdb,tizzybec/rocksdb,flabby/rocksdb,fengshao0907/rocksdb,wlqGit/rocksdb,tsheasha/rocksdb,Applied-Duality/rocksdb,NickCis/rocksdb,SunguckLee/RocksDB,Vaisman/rocksdb,Applied-Duality/rocksdb,OverlordQ/rocksdb,kaschaeffer/rocksdb,siddhartharay007/rocksdb,anagav/rocksdb,tsheasha/rocksdb,wenduo/rocksdb,wskplho/rocksdb,vmx/rocksdb,Andymic/rocksdb,wlqGit/rocksdb,dkorolev/rocksdb,anagav/rocksdb,bbiao/rocksdb,tsheasha/rocksdb,wlqGit/rocksdb,temicai/rocksdb,rDSN-Projects/rocksdb.replicated,vmx/rocksdb,luckywhu/rocksdb,vashstorm/rocksdb,ylong/rocksdb,wat-ze-hex/rocksdb,JackLian/rocksdb,siddhartharay007/rocksdb,tsheasha/rocksdb,biddyweb/rocksdb,anagav/rocksdb,RyanTech/rocksdb,RyanTech/rocksdb,skunkwerks/rocksdb,zhangpng/rocksdb,siddhartharay007/rocksdb,vashstorm/rocksdb,mbarbon/rocksdb,flabby/rocksdb,Andymic/rocksdb,bbiao/rocksdb,sorphi/rocksdb,facebook/rocksdb,vmx/rocksdb,zhangpng/rocksdb,caijieming-baidu/rocksdb,zhangpng/rocksdb,alihalabyah/rocksdb,vashstorm/rocksdb,luckywhu/rocksdb,rDSN-Projects/rocksdb.replicated,geraldoandradee/rocksdb,anagav/rocksdb