added redis.sha1hex(string) as lua scripting function.
added redis.sha1hex(string) as lua scripting function.

(The original implementation was modified by @antirez to conform Redis
coding standards.)

tidatida/annotated_redis_source,figoxu/annotated_redis_source,GrimDerp/redis,twskipper/redis,StevenTsai/redis,janekmi/redis,YongMan/redis,clamoriniere1A/redis,alenslan/redis,kmiku7/redis,ErikDubbelboer/redis,raphaelfruneaux/redis,adamweixuan/redis-3.0-annotated,hawkchch/redis,arijitvt/redis,xlzhan/redis,maodeyi/redis_lua,ChaosCoo/annotated_redis_source,mumingv/redis-3.0-annotated,Wangyao14cyy/redis,dayuoba/redis,SummonY/redis,zooniverse/redis,ChanningDuan/annotated_redis_source,aluzzardi/redis,Aliceljm1/redis,zczhuohuo/redis,aluzzardi/redis,LongXQ/redis,iandyh/redis,aim-for-better/redis,weizijun/redis,mattsta/redis,Soledad89/redis,MOON-CLJ/redis,fankeke/redis-3.0-annotated,CodeJuan/redis,yossigo/redis,haima-zju/redis-3.0-annotated,huangz1990/experiment-redis,seppo0010/redis,elkingtonmcb/redis,elkingtonmcb/redis,hgl888/redis,huyuezheng/redis,Markgorden/redis,unasm/redis-3.0-annotated,AALEKH/redis,xuguruogu/redis,jackyan/redis,dayuoba/redis,yossigo/redis,jacklee0810/redis-3.0-annotated,Sciumo/redis,cnbin/redis,yuhc/redis-benchmark-enhanced,tjschuck/redis,fengshao0907/redis-3.0-annotated,xuguruogu/redis,Aliceljm1/redis-3.0-annotated,fengshao0907/redis,itugs/redis,CodeJuan/redis,soveran/redis,wuxiaowei907/annotated_redis_source,danny200309/annotated_redis_source,kmiku7/redis,h0x91b/redis,izhoujie/redis,oranagra/redis,PradheepShrinivasan/redis,vincent-vivian-liu/redis,MOON-CLJ/redis,ksarch-saas/redis,z-fork/redis,honestme/redis,fengshao0907/annotated_redis_source,rrsean/redis-3.0-annotated,himoca/redis,gaoxianglong/redis,huyuezheng/redis,unasm/redis-3.0-annotated,soveran/redis,ofirluzon/redis,brg-liuwei/redis,himoca/redis,gongice/redis-3.0-annotated,cloudrain21/redis,adamweixuan/redis-3.0-annotated,h0x91b/redis,0x20h/redis,devaos/redis,flashbuckets/redis,aim-for-better/redis,rogerlz/redis,sunlianqiang/redis-3.0-annotated,gilala/hredis,yuhc/redis-benchmark-enhanced,idning/redis,gilala/hbjredis,ytjiang/redis,seppo0010/redis,adamweixuan/redis-3.0-annotated,190235047/redis,yybirdcf/learn-redis,gilala/bjredis,supasate/redis,jacklee0810/annotated_redis_source,YuraLukashik/redis,j0hnma/szredis,ketor/redis,mumingv/redis-3.0-annotated,jasonkying/redis,harrisonfeng/redis,idning/redis,allengaller/redis,wuyu201321060203/redis-3.0-annotated,spinlock/redis,PKRoma/redis,Markgorden/redis,tellapart/redis,fengshao0907/redis,twskipper/redis,oranagra/redis,darksideofthemoo/redis-histogram,davidradunz/redis,xuzhezhaozhao/redis_reading,citusdata/redis,aim-for-better/redis,blackmady/redis,wujf/redis,rogerlz/redis,oranagra/redis,wenxueliu/redis_comment,ttuna/msot-redis,pietern/redis,h0x91b/redis,MasahikoSawada/redis,whille/redis-3.0-annotated,neomantra/redis,tidatida/annotated_redis_source,HouKangkang/redis-3.0-annotated,ksarch-saas/redis,ReadCode/redis-3.0-annotated,gspandy/annotated_redis_source,gechong/redis-3.0-annotated,Aliceljm1/redis,zhaobo1023/redis-3.0-annotated,haima-zju/redis-3.0-annotated,honestme/redis,pcarrier/redis,slfs007/mk-redis,wangyikai/redis,mingyaaaa/redis,moonbingbing/redis-3.0-annotated,YuanZhewei/redis,ofirluzon/redis,ton31337/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,yuzhangjob/redis-3.0-annotated-unstable,xlzhan/redis,darksideofthemoo/redis-histogram,ton31337/redis,z-fork/redis,ttuna/msot-redis,j0hnma/hszredis,valdsJohn/redis,LongXQ/redis,abhiklodh/redis,NBSW/redis,miaoyc1989/redis-3.0-annotated,huangz1990/redis-3.0-annotated,HouKangkang/redis-3.0-annotated,HouKangkang/redis-3.0-annotated,0x20h/redis,mrb/redis,netroby/redis,programmecat/redis,kensou97/redis,seppo0010/redis,hornen/redis,buobao/redis-3.0-annotated,maodeyi/redis_lua,zhcy/redis,nilyang/redis-tdd-annotation,narma/redis,seandsky/redis,programmecat/redis,timothyohare/3rdPartySrc-redis,mpalmer/redis,ramonsnir/redis,mengzhejin/RedisStudy,Soledad89/redis,ncopa/redis,RepmujNetsik/redis,miaoyc1989/redis-3.0-annotated,shining-yang/redis,ctripcorp/redis,wbailey5/redis,nilyang/redis-tdd-annotation,csuhawk/redis,thomasdarimont/redis,h0x91b/redis,mgk/redis,abhiklodh/redis,hornen/redis,ton31337/redis,gilala/redis,rrsean/redis-3.0-annotated,Instagram/redis,arijitvt/redis,Instagram/redis,tzq668766/redis-3.0-annotated,viongpanzi/annotated_redis_source,qiyang0221/redis,clamoriniere1A/redis,0x55/redis-3.0-annotated,Sciumo/redis,josiahcarlson/redis,josiahcarlson/redis,antirez/redis,nuxeh/redis,csuhawk/redis,universsky/redis,zhcy/redis,wenxueliu/redis_comment,jbochi/redis,Wangyao14cyy/redis,tjschuck/redis,huangz1990/annotated_redis_source,huangz1990/annotated_redis_source,soloestoy/redis,cnbin/redis,NBSW/redis,0x55/redis-3.0-annotated,pkdevbox/redis,fengshao0907/annotated_redis_source,pmem/redis,gilala/hredis,xuguruogu/redis,kaushik94/redis,mingyaaaa/redis,oranagra/redis,jacklee0810/redis-3.0-annotated,zhiliaoniu/redis,davidradunz/redis,honestme/redis,modulexcite/redis,modulexcite/redis,saisai/redis,dongqifan2/redis-3.0-annotated,spinlock/redis,AplayER/redis,mgk/redis,maodeyi/redis_lua,YuraLukashik/redis,gilala/hredis,ipmobiletech/redis,Wangyao14cyy/redis,ttuna/msot-redis,cnbin/redis,guker/redis,YongMan/redis,ytjiang/redis,0x55/redis-3.0-annotated,atreeyang/redis,gspandy/annotated_redis_source,NBSW/redis,4396/redis,machicao2013/redis-source-annotated,fankeke/redis-3.0-annotated,modulexcite/redis,ctripcorp/redis,HunanTV/redis,spinlock/redis,wangyikai/redis,hgl888/redis,universsky/redis,seandsky/redis,devaos/redis,ReadCode/redis-3.0-annotated,cloudrain21/redis,louisliangjun/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,Markgorden/redis,viongpanzi/annotated_redis_source,healerkx/redis,simplestbest/redis,ipmobiletech/redis,fengshao0907/annotated_redis_source,HunanTV/redis,jingjidejuren/redis,zczhuohuo/redis,mengzhejin/RedisStudy,charsyam/redis,HunanTV/redis,mrb/redis,onlymellb/redis-3.0-annotated,haima-zju/redis-3.0-annotated,ipmobiletech/redis,hgl888/redis,shshlzh/redis-3.0-annotated,wprice/redis,alenslan/redis,buobao/redis-3.0-annotated,nnog/redis,mengyou0304/redis,healerkx/redis,figoxu/annotated_redis_source,twskipper/redis,holstvoogd/redis,rouzier/redis,cloudrain21/redis,AplayER/redis,supasate/redis,mpalmer/redis,danny200309/annotated_redis_source,programmecat/redis,pietern/redis,Aaron1992/redis,janekmi/redis,xuzhezhaozhao/redis_reading,yuhc/redis-benchmark-enhanced,huangz1990/redis-3.0-annotated,mattsta/redis,gilala/bjredis,thomasdarimont/redis,mpalmer/redis,machicao2013/redis-source-annotated,devaos/redis,figoxu/annotated_redis_source,nuxeh/redis,arijitvt/redis,jbochi/parallel_redis,MSOpenTech/redis,cusspvz/redis,zhcy/redis,zy416548283/redis-3.0-annotated,viongpanzi/annotated_redis_source,takeshineshiro/redis,moonbingbing/redis-3.0-annotated,spinlock/redis,rogerchina/redis,moonbingbing/redis-3.0-annotated,gilala/hbjredis,netroby/redis,pmem/redis,gilala/hredis,RepmujNetsik/redis,ton31337/redis,qiyang0221/redis,mgk/redis,JoeWoo/redis,Aliceljm1/redis-3.0-annotated,HeartSaVioR/redis,190235047/redis,supasate/redis,mumingv/redis,PKRoma/redis,cloudrain21/redis,tanghaodong25/redis,josiahcarlson/redis,harrisonfeng/redis,mverrilli/redis,dramenk/annotated_redis_source,tellapart/redis,PradheepShrinivasan/redis,wangyikai/redis,josephholsten/redis,louisliangjun/redis,jasonkying/redis,holstvoogd/redis,jermnelson/redis,jermnelson/redis,msn217/redis-3.0-annotated,SummonY/redis,Aaron1992/redis,colstrom/redis,pcarrier/redis,duanx/redis,PKRoma/redis,antirez/redis,kaushik94/redis,xlzhan/redis,zguangyu/redis,0x20h/redis,pietern/redis,netroby/redis,mingyaaaa/redis,StevenTsai/redis,hedisdb/hedis,itamarhaber/redis,zczhuohuo/redis,zy416548283/redis-3.0-annotated,nnog/redis,linfangrong/redis,thomasdarimont/redis,yybirdcf/learn-redis,dramenk/annotated_redis_source,xujunhai1991/redis,jacklee0810/redis-3.0-annotated,splitice/redis,GitHubMota/redis,a-pavlov/redis,gspandy/annotated_redis_source,hgl888/redis,soveran/redis,YuanZhewei/redis,taoguan/redis,slfs007/mk-redis,onlymellb/redis-3.0-annotated,mcanthony/redis,shining-yang/redis,msn217/redis-3.0-annotated,ctripcorp/redis,4396/redis,taoguan/redis,takeshineshiro/redis,jacklee0810/annotated_redis_source,badboy/redis,nilyang/redis-tdd-annotation,brg-liuwei/redis,huangz1990/redis-3.0-annotated,pkdevbox/redis,SyntaxStacks/redis,mengyou0304/redis,yossigo/redis,kensou97/redis,zhoudayang/redis,xujunhai1991/redis,elkingtonmcb/redis,OmarQunsul/graph-redis,wbailey5/redis,xujunhai1991/redis,yuzhangjob/redis-3.0-annotated-unstable,CodeJuan/redis,ofirluzon/redis,tellapart/redis,july2993/redis,wenxueliu/redis_comment,huyuezheng/redis,Wangyao14cyy/redis,gaoxianglong/redis,tellapart/redis,aluzzardi/redis,linfangrong/redis,ketor/redis,pedigree/redis,duanx/redis,dramenk/annotated_redis_source,xuzhezhaozhao/redis_reading,cusspvz/redis,zhiliaoniu/redis,alenslan/redis,gaoxianglong/redis,devaos/redis,janekmi/redis,Hailei/redis,GitHubMota/redis,YongMan/redis,pcarrier/redis,neomantra/redis,charsyam/redis,riyan8250/redis,SyntaxStacks/redis,z-fork/redis,4396/redis,seandsky/redis,narma/redis,a-pavlov/redis,gilala/bjredis,hedisdb/hedis,sunlianqiang/redis-3.0-annotated,vincent-vivian-liu/redis,ituncle/redis,hedisdb/hedis,itamarhaber/redis,OmarQunsul/graph-redis,kmiku7/redis,j0hnma/szredis,itamarhaber/redis,dreamquster/redis,4396/redis,josephholsten/redis,citusdata/redis,ituncle/redis,shreesundara/redis,sunheehnus/redis,clamoriniere1A/redis,YongMan/redis,qiyang0221/redis,jasonkying/redis,zhoudayang/redis,brg-liuwei/redis,SyntaxStacks/redis,SummonY/redis,davidradunz/redis,drinkthere/redis-3.0-annotated,zooniverse/redis,JoeWoo/redis,GrimDerp/redis,rogerchina/redis,gechong/redis-3.0-annotated,rouzier/redis,shining-yang/redis,tjschuck/redis,weizijun/redis,zczhuohuo/redis,jingjidejuren/redis,roth1002/redis,mengzhejin/RedisStudy,OmarQunsul/graph-redis,cusspvz/redis,wuyu201321060203/redis-3.0-annotated,MSOpenTech/redis,wujf/redis,roth1002/redis,wangyikai/redis,qiyang0221/redis,idning/redis,csuhawk/redis,zhaobo1023/redis-3.0-annotated,wprice/redis,yossigo/redis,zhiliaoniu/redis,rogerchina/redis,francischan714/redis,rogerlz/redis,badboy/redis,seppo0010/rlite-server,zhoudayang/redis,colstrom/redis,JoeWoo/redis,taoguan/redis,huangz1990/experiment-redis,Hailei/redis,riyan8250/redis,machicao2013/redis-source-annotated,PKRoma/redis,mcanthony/redis,ouyangkongtong/redis,badboy/redis,Markgorden/redis,tidatida/annotated_redis_source,iandyh/redis,Cisphyx/redis-websockets,AplayER/redis,taoguan/redis,fengshao0907/redis-3.0-annotated,HeartSaVioR/redis,splitice/redis,huyuezheng/redis,ketor/redis,CodeJuan/redis,louisliangjun/redis,netroby/redis,StevenTsai/redis,MSOpenTech/redis,abhiklodh/redis,buobao/redis-3.0-annotated,raphaelfruneaux/redis,0x20h/redis,valdsJohn/redis,jxwr/redis,ChaosCoo/annotated_redis_source,flashbuckets/redis,mengzhejin/RedisStudy,pedigree/redis,hornen/redis,Soledad89/redis,seppo0010/rlite-server,unasm/redis-3.0-annotated,rrsean/redis-3.0-annotated,mverrilli/redis,yossigo/redis,wprice/redis,antirez/redis,atreeyang/redis,simplestbest/redis,jbochi/parallel_redis,shshlzh/redis-3.0-annotated,YuanZhewei/redis,universsky/redis,programmecat/redis,francischan714/redis,nuxeh/redis,dongqifan2/redis-3.0-annotated,jbochi/redis,july2993/redis,saisai/redis,yuhc/redis-benchmark-enhanced,mcanthony/redis,nilyang/redis-tdd-annotation,wuxiaowei907/annotated_redis_source,mengyou0304/redis,ErikDubbelboer/redis,gongice/redis-3.0-annotated,Aaron1992/redis,whille/redis-3.0-annotated,timothyohare/3rdPartySrc-redis,itamarhaber/redis,takeshineshiro/redis,SummonY/redis,seppo0010/rlite-server,kensou97/redis,tanghaodong25/redis,huangz1990/experiment-redis,gechong/redis-3.0-annotated,wbailey5/redis,AALEKH/redis,Aliceljm1/redis,mverrilli/redis,dayuoba/redis,MSOpenTech/redis,ofirluzon/redis,guker/redis,ttuna/msot-redis,hhli/redis,allengaller/redis,gilala/hbjredis,Aliceljm1/redis-3.0-annotated,alenslan/redis,mumingv/redis,Hailei/redis,Sciumo/redis,ramonsnir/redis,colstrom/redis,izhoujie/redis,z-fork/redis,mumingv/redis-3.0-annotated,YuraLukashik/redis,ramonsnir/redis,Soledad89/redis,GitHubMota/redis,flashbuckets/redis,mrb/redis,jxwr/redis,spearhead-ea/redis,mrb/redis,cusspvz/redis,rouzier/redis,jacklee0810/annotated_redis_source,jackyan/redis,dayuoba/redis,blackmady/redis,darksideofthemoo/redis-histogram,gilala/bjredis,LongXQ/redis,AALEKH/redis,blackmady/redis,seandsky/redis,hhli/redis,sunheehnus/redis,jingjidejuren/redis,neomantra/redis,gaoxianglong/redis,seppo0010/redis,wuyu201321060203/redis-3.0-annotated,zguangyu/redis,zhaobo1023/redis-3.0-annotated,pmem/redis,gilala/hbjredis,Hailei/redis,csuhawk/redis,RepmujNetsik/redis,pmem/redis,itugs/redis,190235047/redis,StevenTsai/redis,ituncle/redis,huangz1990/annotated_redis_source,spearhead-ea/redis,Cisphyx/redis-websockets,hawkchch/redis,jbochi/redis,mcanthony/redis,takeshineshiro/redis,tanghaodong25/redis,MasahikoSawada/redis,charsyam/redis,sunheehnus/redis,jxwr/redis,zhiliaoniu/redis,nuxeh/redis,honestme/redis,MasahikoSawada/redis,fengshao0907/redis,ErikDubbelboer/redis,0x55/redis-3.0-annotated,LongXQ/redis,vincent-vivian-liu/redis,healerkx/redis,simplestbest/redis,miaoyc1989/redis-3.0-annotated,duanx/redis,atreeyang/redis,izhoujie/redis,shshlzh/redis-3.0-annotated,kensou97/redis,Aliceljm1/redis,abhiklodh/redis,harrisonfeng/redis,guker/redis,sunlianqiang/redis-3.0-annotated,PradheepShrinivasan/redis,rogerlz/redis,pkdevbox/redis,oranagra/redis,raphaelfruneaux/redis,colstrom/redis,GrimDerp/redis,riyan8250/redis,timothyohare/3rdPartySrc-redis,YuanZhewei/redis,charsyam/redis,NBSW/redis,thomasdarimont/redis,mumingv/redis,shreesundara/redis,ouyangkongtong/redis,zy416548283/redis-3.0-annotated,a-pavlov/redis,ofirluzon/redis,ouyangkongtong/redis,ouyangkongtong/redis,iandyh/redis,xlzhan/redis,PradheepShrinivasan/redis,elkingtonmcb/redis,simplestbest/redis,jbochi/parallel_redis,wenxueliu/redis_comment,j0hnma/szredis,wuyu201321060203/redis-3.0-annotated,ksarch-saas/redis,clamoriniere1A/redis,iandyh/redis,AplayER/redis,modulexcite/redis,kmiku7/redis,tjschuck/redis,mverrilli/redis,fankeke/redis-3.0-annotated,kaushik94/redis,yybirdcf/learn-redis,WorkingOfTimtohyZhang/redis-3.0-annotated,mpalmer/redis,jackyan/redis,narma/redis,ncopa/redis,josiahcarlson/redis,HeartSaVioR/redis,ChanningDuan/annotated_redis_source,pietern/redis,riyan8250/redis,mengyou0304/redis,dreamquster/redis,wuxiaowei907/annotated_redis_source,hedisdb/hedis,ChaosCoo/annotated_redis_source,JoeWoo/redis,soloestoy/redis,j0hnma/hszredis,itugs/redis,rogerchina/redis,kaushik94/redis,splitice/redis,ChanningDuan/annotated_redis_source,weizijun/redis,yuzhangjob/redis-3.0-annotated-unstable,seppo0010/rlite-server,mingyaaaa/redis,Cisphyx/redis-websockets,huangz1990/experiment-redis,Cisphyx/redis-websockets,MasahikoSawada/redis,soveran/redis,pkdevbox/redis,nnog/redis,soloestoy/redis,xuguruogu/redis,drinkthere/redis-3.0-annotated,harrisonfeng/redis,holstvoogd/redis,francischan714/redis,itugs/redis,duanx/redis,valdsJohn/redis,josephholsten/redis,charsyam/redis,whille/redis-3.0-annotated,jingjidejuren/redis,ttuna/msot-redis,machicao2013/redis-source-annotated,janekmi/redis,RepmujNetsik/redis,allengaller/redis,himoca/red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