Support dual encoding in ZREM
Support dual encoding in ZREM

mdavid/redis-windows-port,sunqb/redis-1,rgl/redis,esomenos/redis,VCTLabs/redis,lonely8rain/redis,lonely8rain/redis,rgl/redis,VCTLabs/redis,dmajkic/redis,rgl/redis,AndersonFirmino/redis,jango2015/redis,Linked95/redis,coverxiaoeye/redis,esomenos/redis,VCTLabs/redis,sunqb/redis-1,mdavid/redis-windows-port,rgl/redis,AndersonFirmino/redis,esomenos/redis,Linked95/redis,coverxiaoeye/redis,dmajkic/redis,Linked95/redis,dmajkic/redis,jango2015/redis,lonely8rain/redis,VCTLabs/redis,mdavid/redis-windows-port,sunqb/redis-1,coverxiaoeye/redis,AndersonFirmino/redis,jango2015/redis