Sentinel: generate +config-update-from event when a new config is received.
Sentinel: generate +config-update-from event when a new config is received.

This event makes clear, before the switch-master event is generated,
that a Sentinel received a configuration update from another Sentinel.

GrimDerp/redis,MasahikoSawada/redis,gilala/hbjredis,roth1002/redis,pedigree/redis,fengshao0907/redis,nnog/redis,YuraLukashik/redis,gilala/hredis,gaoxianglong/redis,allengaller/redis,ytjiang/redis,alenslan/redis,ErikDubbelboer/redis,mingyaaaa/redis,healerkx/redis,StevenTsai/redis,sunheehnus/redis,neomantra/redis,gilala/bjredis,jackyan/redis,GitHubMota/redis,mengyou0304/redis,cnbin/redis,programmecat/redis,itugs/redis,clamoriniere1A/redis,pedigree/redis,mgk/redis,janekmi/redis,aim-for-better/redis,PradheepShrinivasan/redis,shining-yang/redis,antirez/redis,YuraLukashik/redis,kmiku7/redis,MasahikoSawada/redis,YuanZhewei/redis,zhiliaoniu/redis,july2993/redis,takeshineshiro/redis,badboy/redis,jasonkying/redis,ton31337/redis,yuhc/redis-benchmark-enhanced,itamarhaber/redis,tjschuck/redis,kmiku7/redis,hgl888/redis,roth1002/redis,YongMan/redis,AplayER/redis,thomasdarimont/redis,mattsta/redis,mengzhejin/RedisStudy,HeartSaVioR/redis,YuraLukashik/redis,itamarhaber/redis,z-fork/redis,ofirluzon/redis,arijitvt/redis,a-pavlov/redis,mcanthony/redis,zguangyu/redis,tanghaodong25/redis,riyan8250/redis,190235047/redis,AplayER/redis,Sciumo/redis,ituncle/redis,holstvoogd/redis,ErikDubbelboer/redis,xlzhan/redis,tellapart/redis,thomasdarimont/redis,rogerchina/redis,mengyou0304/redis,citusdata/redis,OmarQunsul/graph-redis,holstvoogd/redis,GrimDerp/redis,nuxeh/redis,janekmi/redis,soloestoy/redis,AALEKH/redis,gilala/redis,simplestbest/redis,timothyohare/3rdPartySrc-redis,pedigree/redis,josiahcarlson/redis,guker/redis,tanghaodong25/redis,ctripcorp/redis,RepmujNetsik/redis,pcarrier/redis,blackmady/redis,zhcy/redis,healerkx/redis,zczhuohuo/redis,seandsky/redis,Sciumo/redis,rogerchina/redis,alenslan/redis,antirez/redis,mcanthony/redis,qiyang0221/redis,HeartSaVioR/redis,ipmobiletech/redis,jingjidejuren/redis,mingyaaaa/redis,kmiku7/redis,LongXQ/redis,gilala/redis,tanghaodong25/redis,j0hnma/hszredis,SummonY/redis,weizijun/redis,pmem/redis,clamoriniere1A/redis,PradheepShrinivasan/redis,PKRoma/redis,gilala/bjredis,davidradunz/redis,NBSW/redis,brg-liuwei/redis,seppo0010/rlite-server,supasate/redis,soveran/redis,saisai/redis,ofirluzon/redis,linfangrong/redis,pkdevbox/redis,hedisdb/hedis,z-fork/redis,shreesundara/redis,MOON-CLJ/redis,NBSW/redis,neomantra/redis,blackmady/redis,zczhuohuo/redis,csuhawk/redis,devaos/redis,YuraLukashik/redis,HeartSaVioR/redis,wujf/redis,rogerlz/redis,seandsky/redis,pcarrier/redis,Markgorden/redis,soloestoy/redis,wenxueliu/redis_comment,h0x91b/redis,pcarrier/redis,seppo0010/rlite-server,simplestbest/redis,spinlock/redis,zguangyu/redis,riyan8250/redis,ton31337/redis,wujf/redis,pkdevbox/redis,simplestbest/redis,z-fork/redis,charsyam/redis,pcarrier/redis,neomantra/redis,modulexcite/redis,tjschuck/redis,HeartSaVioR/redis,cusspvz/redis,kmiku7/redis,4396/redis,yossigo/redis,huyuezheng/redis,wangyikai/redis,hornen/redis,OmarQunsul/graph-redis,kensou97/redis,cusspvz/redis,NBSW/redis,allengaller/redis,Soledad89/redis,CodeJuan/redis,harrisonfeng/redis,spinlock/redis,wprice/redis,pmem/redis,nnog/redis,sunheehnus/redis,devaos/redis,Aaron1992/redis,flashbuckets/redis,flashbuckets/redis,modulexcite/redis,narma/redis,guker/redis,wprice/redis,GrimDerp/redis,ouyangkongtong/redis,mengzhejin/RedisStudy,twskipper/redis,iandyh/redis,allengaller/redis,mverrilli/redis,abhiklodh/redis,dreamquster/redis,twskipper/redis,huyuezheng/redis,gaoxianglong/redis,wprice/redis,ncopa/redis,ncopa/redis,valdsJohn/redis,citusdata/redis,Wangyao14cyy/redis,mengzhejin/RedisStudy,colstrom/redis,netroby/redis,taoguan/redis,tjschuck/redis,yuhc/redis-benchmark-enhanced,mgk/redis,janekmi/redis,mengyou0304/redis,ouyangkongtong/redis,riyan8250/redis,Markgorden/redis,linfangrong/redis,universsky/redis,takeshineshiro/redis,ouyangkongtong/redis,josiahcarlson/redis,xuguruogu/redis,rogerlz/redis,narma/redis,wangyikai/redis,StevenTsai/redis,Aaron1992/redis,seppo0010/rlite-server,guker/redis,Aaron1992/redis,seandsky/redis,mattsta/redis,devaos/redis,elkingtonmcb/redis,francischan714/redis,yossigo/redis,holstvoogd/redis,harrisonfeng/redis,Markgorden/redis,seandsky/redis,qiyang0221/redis,a-pavlov/redis,healerkx/redis,tellapart/redis,yossigo/redis,roth1002/redis,programmecat/redis,blackmady/redis,zczhuohuo/redis,francischan714/redis,mumingv/redis,hawkchch/redis,csuhawk/redis,aim-for-better/redis,190235047/redis,colstrom/redis,soloestoy/redis,elkingtonmcb/redis,citusdata/redis,itugs/redis,mcanthony/redis,PradheepShrinivasan/redis,LongXQ/redis,supasate/redis,MOON-CLJ/redis,RepmujNetsik/redis,seppo0010/redis,saisai/redis,josiahcarlson/redis,pmem/redis,mumingv/redis,abhiklodh/redis,a-pavlov/redis,xujunhai1991/redis,AplayER/redis,xuguruogu/redis,ton31337/redis,universsky/redis,shining-yang/redis,AALEKH/redis,shining-yang/redis,universsky/redis,healerkx/redis,soloestoy/redis,hawkchch/redis,kensou97/redis,iandyh/redis,ipmobiletech/redis,AplayER/redis,dreamquster/redis,jingjidejuren/redis,Aaron1992/redis,izhoujie/redis,ofirluzon/redis,ctripcorp/redis,devaos/redis,j0hnma/hszredis,gilala/hbjredis,gilala/hredis,duanx/redis,harrisonfeng/redis,shreesundara/redis,SummonY/redis,rouzier/redis,modulexcite/redis,SyntaxStacks/redis,ipmobiletech/redis,badboy/redis,MOON-CLJ/redis,vincent-vivian-liu/redis,thomasdarimont/redis,atreeyang/redis,ncopa/redis,AALEKH/redis,iandyh/redis,YuanZhewei/redis,badboy/redis,citusdata/redis,cloudrain21/redis,mverrilli/redis,thomasdarimont/redis,soveran/redis,h0x91b/redis,flashbuckets/redis,OmarQunsul/graph-redis,JoeWoo/redis,ipmobiletech/redis,mingyaaaa/redis,xujunhai1991/redis,cusspvz/redis,YongMan/redis,zhcy/redis,izhoujie/redis,spinlock/redis,cnbin/redis,mverrilli/redis,mcanthony/redis,saisai/redis,ErikDubbelboer/redis,mingyaaaa/redis,PKRoma/redis,july2993/redis,CodeJuan/redis,hgl888/redis,colstrom/redis,taoguan/redis,kaushik94/redis,kensou97/redis,Wangyao14cyy/redis,cloudrain21/redis,oranagra/redis,nnog/redis,mgk/redis,xlzhan/redis,vincent-vivian-liu/redis,huyuezheng/redis,timothyohare/3rdPartySrc-redis,iandyh/redis,rogerchina/redis,PKRoma/redis,wangyikai/redis,elkingtonmcb/redis,vincent-vivian-liu/redis,gaoxianglong/redis,JoeWoo/redis,Wangyao14cyy/redis,elkingtonmcb/redis,taoguan/redis,jasonkying/redis,nuxeh/redis,xlzhan/redis,cloudrain21/redis,fengshao0907/redis,tellapart/redis,cnbin/redis,charsyam/redis,spinlock/redis,ytjiang/redis,alenslan/redis,gilala/hbjredis,kaushik94/redis,takeshineshiro/redis,zguangyu/redis,Soledad89/redis,linfangrong/redis,ton31337/redis,yuhc/redis-benchmark-enhanced,kensou97/redis,mverrilli/redis,OmarQunsul/graph-redis,cloudrain21/redis,pkdevbox/redis,YuanZhewei/redis,mumingv/redis,tanghaodong25/redis,brg-liuwei/redis,flashbuckets/redis,mumingv/redis,ctripcorp/redis,gilala/redis,huyuezheng/redis,neomantra/redis,clamoriniere1A/redis,dreamquster/redis,tellapart/redis,hgl888/redis,atreeyang/redis,netroby/redis,xuguruogu/redis,soveran/redis,YongMan/redis,josiahcarlson/redis,dreamquster/redis,jackyan/redis,SummonY/redis,SummonY/redis,saisai/redis,dayuoba/redis,jasonkying/redis,clamoriniere1A/redis,neomantra/redis,JoeWoo/redis,blackmady/redis,charsyam/redis,a-pavlov/redis,riyan8250/redis,jackyan/redis,timothyohare/3rdPartySrc-redis,xujunhai1991/redis,dayuoba/redis,rouzier/redis,jingjidejuren/redis,timothyohare/3rdPartySrc-redis,Aliceljm1/redis,charsyam/redis,kaushik94/redis,gilala/hbjredis,Markgorden/redis,yossigo/redis,simplestbest/redis,Soledad89/redis,yuhc/redis-benchmark-enhanced,itugs/redis,dayuoba/redis,MasahikoSawada/redis,csuhawk/redis,hawkchch/redis,j0hnma/szredis,GrimDerp/redis,hedisdb/hedis,jasonkying/redis,aim-for-better/redis,alenslan/redis,MasahikoSawada/redis,rogerlz/redis,netroby/redis,weizijun/redis,ncopa/redis,shreesundara/redis,francischan714/redis,shreesundara/redis,jingjidejuren/redis,itamarhaber/redis,tjschuck/redis,wujf/redis,honestme/redis,oranagra/redis,qiyang0221/redis,j0hnma/szredis,aim-for-better/redis,wbailey5/redis,Wangyao14cyy/redis,SyntaxStacks/redis,antirez/redis,wenxueliu/redis_comment,shining-yang/redis,qiyang0221/redis,supasate/redis,rogerchina/redis,gilala/hredis,190235047/redis,oranagra/redis,zhiliaoniu/redis,holstvoogd/redis,h0x91b/redis,roth1002/redis,badboy/redis,takeshineshiro/redis,programmecat/redis,oranagra/redis,wangyikai/redis,antirez/redis,gilala/redis,davidradunz/redis,rogerlz/redis,modulexcite/redis,nnog/redis,PKRoma/redis,xlzhan/redis,dayuoba/redis,colstrom/redis,valdsJohn/redis,narma/redis,soveran/redis,twskipper/redis,zhcy/redis,Soledad89/redis,valdsJohn/redis,pkdevbox/redis,davidradunz/redis,wbailey5/redis,weizijun/redis,vincent-vivian-liu/redis,netroby/redis,4396/redis,hedisdb/hedis,csuhawk/redis,GitHubMota/redis,fengshao0907/redis,gilala/hredis,izhoujie/redis,wbailey5/redis,hornen/redis,supasate/redis,linfangrong/redis,190235047/redis,seppo0010/redis,duanx/redis,harrisonfeng/redis,hgl888/redis,yossigo/redis,Sciumo/redis,honestme/redis,guker/redis,zhiliaoniu/redis,seppo0010/redis,SyntaxStacks/redis,zhiliaoniu/redis,honestme/redis,arijitvt/redis,mattsta/redis,twskipper/redis,4396/redis,YongMan/redis,ctripcorp/redis,CodeJuan/redis,PKRoma/redis,ErikDubbelboer/redis,abhiklodh/redis,pmem/redis,abhiklodh/redis,Aliceljm1/redis,honestme/redis,nuxeh/redis,ituncle/redis,fengshao0907/redis,seppo0010/rlite-server,universsky/redis,GitHubMota/redis,Aliceljm1/redis,soloestoy/redis,zczhuohuo/redis,NBSW/redis,jackyan/redis,GitHubMota/redis,rouzier/redis,taoguan/redis,gilala/bjredis,wbailey5/redis,valdsJohn/redis,zhcy/redis,RepmujNetsik/redis,mengzhejin/RedisStudy,j0hnma/hszredis,janekmi/redis,ituncle/redis,ofirluzon/redis,cusspvz/redis,ytjiang/redis,StevenTsai/redis,wenxueliu/redis_comment,Sciumo/redis,ituncle/redis,charsyam/redis,z-fork/redis,izhoujie/redis,hedisdb/hedis,atreeyang/redis,ouyangkongtong/redis,oranagra/redis,seppo0010/redis,brg-liuwei/redis,AALEKH/redis,itugs/redis,brg-liuwei/redis,programmecat/redis,july2993/redis,duanx/redis,gaoxianglong/redis,arijitvt/redis,StevenTsai/redis,PradheepShrinivasan/redis,wprice/redis,h0x91b/redis,xuguruogu/redis,xujunhai1991/redis,hawkchch/redis,atreeyang/redis,ofirluzon/redis,arijitvt/redis,j0hnma/hszredis,gilala/bjredis,hornen/redis,4396/redis,wenxueliu/redis_comment,hornen/redis,CodeJuan/redis,zguangyu/redis,allengaller/redis,davidradunz/redis,nuxeh/redis,SyntaxStacks/redis,cnbin/redis,Aliceljm1/redis,sunheehnus/redis,sunheehnus/redis,pedigree/redis,RepmujNetsik/redis,LongXQ/redis,ytjiang/redis,rouzier/redis,mengyou0304/redis,july2993/redis,YuanZhewei/redis,weizijun/redis,itamarhaber/redis,j0hnma/szredis,kaushik94/redis,wujf/redis,JoeWoo/redis,mgk/redis,duanx/redis,LongXQ/redis,j0hnma/szredis,francischan714/redis