fixing incorrect get_region visitor for rdb_protocol_t::batched_replaces_t, which caused errors on sharded tables in debug mode
fixing incorrect get_region visitor for rdb_protocol_t::batched_replaces_t, which caused errors on sharded tables in debug mode

yaolinz/rethinkdb,sontek/rethinkdb,marshall007/rethinkdb,wkennington/rethinkdb,catroot/rethinkdb,alash3al/rethinkdb,mquandalle/rethinkdb,scripni/rethinkdb,niieani/rethinkdb,alash3al/rethinkdb,AntouanK/rethinkdb,RubenKelevra/rethinkdb,4talesa/rethinkdb,Wilbeibi/rethinkdb,spblightadv/rethinkdb,gdi2290/rethinkdb,AntouanK/rethinkdb,sebadiaz/rethinkdb,sontek/rethinkdb,4talesa/rethinkdb,dparnell/rethinkdb,matthaywardwebdesign/rethinkdb,marshall007/rethinkdb,mquandalle/rethinkdb,gdi2290/rethinkdb,mcanthony/rethinkdb,KSanthanam/rethinkdb,sebadiaz/rethinkdb,lenstr/rethinkdb,spblightadv/rethinkdb,jesseditson/rethinkdb,pap/rethinkdb,mbroadst/rethinkdb,gdi2290/rethinkdb,sbusso/rethinkdb,Wilbeibi/rethinkdb,pap/rethinkdb,wkennington/rethinkdb,JackieXie168/rethinkdb,bchavez/rethinkdb,KSanthanam/rethinkdb,sbusso/rethinkdb,rrampage/rethinkdb,grandquista/rethinkdb,pap/rethinkdb,Qinusty/rethinkdb,victorbriz/rethinkdb,robertjpayne/rethinkdb,gdi2290/rethinkdb,sbusso/rethinkdb,tempbottle/rethinkdb,rrampage/rethinkdb,KSanthanam/rethinkdb,lenstr/rethinkdb,Qinusty/rethinkdb,RubenKelevra/rethinkdb,scripni/rethinkdb,yakovenkodenis/rethinkdb,catroot/rethinkdb,captainpete/rethinkdb,wujf/rethinkdb,bpradipt/rethinkdb,mbroadst/rethinkdb,jesseditson/rethinkdb,scripni/rethinkdb,KSanthanam/rethinkdb,marshall007/rethinkdb,jmptrader/rethinkdb,bchavez/rethinkdb,urandu/rethinkdb,elkingtonmcb/rethinkdb,JackieXie168/rethinkdb,mbroadst/rethinkdb,losywee/rethinkdb,spblightadv/rethinkdb,wojons/rethinkdb,bchavez/rethinkdb,bchavez/rethinkdb,mbroadst/rethinkdb,JackieXie168/rethinkdb,AntouanK/rethinkdb,yaolinz/rethinkdb,tempbottle/rethinkdb,yakovenkodenis/rethinkdb,gavioto/rethinkdb,catroot/rethinkdb,spblightadv/rethinkdb,4talesa/rethinkdb,sebadiaz/rethinkdb,marshall007/rethinkdb,eliangidoni/rethinkdb,jesseditson/rethinkdb,losywee/rethinkdb,wojons/rethinkdb,RubenKelevra/rethinkdb,jesseditson/rethinkdb,bpradipt/rethinkdb,yaolinz/rethinkdb,bpradipt/rethinkdb,dparnell/rethinkdb,wkennington/rethinkdb,Wilbeibi/rethinkdb,mbroadst/rethinkdb,niieani/rethinkdb,AntouanK/rethinkdb,spblightadv/rethinkdb,grandquista/rethinkdb,ayumilong/rethinkdb,ajose01/rethinkdb,catroot/rethinkdb,urandu/rethinkdb,captainpete/rethinkdb,rrampage/rethinkdb,lenstr/rethinkdb,wujf/rethinkdb,gavioto/rethinkdb,sebadiaz/rethinkdb,ajose01/rethinkdb,sontek/rethinkdb,yaolinz/rethinkdb,victorbriz/rethinkdb,captainpete/rethinkdb,Qinusty/rethinkdb,Qinusty/rethinkdb,victorbriz/rethinkdb,elkingtonmcb/rethinkdb,bpradipt/rethinkdb,eliangidoni/rethinkdb,sbusso/rethinkdb,spblightadv/rethinkdb,KSanthanam/rethinkdb,urandu/rethinkdb,dparnell/rethinkdb,mbroadst/rethinkdb,wojons/rethinkdb,greyhwndz/rethinkdb,alash3al/rethinkdb,mbroadst/rethinkdb,wujf/rethinkdb,tempbottle/rethinkdb,lenstr/rethinkdb,mcanthony/rethinkdb,KSanthanam/rethinkdb,mquandalle/rethinkdb,niieani/rethinkdb,elkingtonmcb/rethinkdb,jesseditson/rethinkdb,eliangidoni/rethinkdb,robertjpayne/rethinkdb,eliangidoni/rethinkdb,marshall007/rethinkdb,wojons/rethinkdb,alash3al/rethinkdb,alash3al/rethinkdb,jesseditson/rethinkdb,dparnell/rethinkdb,wujf/rethinkdb,robertjpayne/rethinkdb,scripni/rethinkdb,yakovenkodenis/rethinkdb,Qinusty/rethinkdb,grandquista/rethinkdb,sebadiaz/rethinkdb,AntouanK/rethinkdb,jmptrader/rethinkdb,mbroadst/rethinkdb,gavioto/rethinkdb,gdi2290/rethinkdb,niieani/rethinkdb,yakovenkodenis/rethinkdb,catroot/rethinkdb,tempbottle/rethinkdb,captainpete/rethinkdb,Qinusty/rethinkdb,sebadiaz/rethinkdb,tempbottle/rethinkdb,yakovenkodenis/rethinkdb,jmptrader/rethinkdb,losywee/rethinkdb,scripni/rethinkdb,sbusso/rethinkdb,jmptrader/rethinkdb,greyhwndz/rethinkdb,scripni/rethinkdb,Qinusty/rethinkdb,RubenKelevra/rethinkdb,marshall007/rethinkdb,robertjpayne/rethinkdb,yakovenkodenis/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,mquandalle/rethinkdb,jmptrader/rethinkdb,tempbottle/rethinkdb,greyhwndz/rethinkdb,bpradipt/rethinkdb,marshall007/rethinkdb,captainpete/rethinkdb,mcanthony/rethinkdb,4talesa/rethinkdb,wojons/rethinkdb,greyhwndz/rethinkdb,losywee/rethinkdb,sontek/rethinkdb,robertjpayne/rethinkdb,mquandalle/rethinkdb,victorbriz/rethinkdb,JackieXie168/rethinkdb,pap/rethinkdb,alash3al/rethinkdb,gdi2290/rethinkdb,bchavez/rethinkdb,urandu/rethinkdb,spblightadv/rethinkdb,wkennington/rethinkdb,ajose01/rethinkdb,RubenKelevra/rethinkdb,greyhwndz/rethinkdb,gavioto/rethinkdb,Qinusty/rethinkdb,KSanthanam/rethinkdb,robertjpayne/rethinkdb,bpradipt/rethinkdb,4talesa/rethinkdb,losywee/rethinkdb,urandu/rethinkdb,mbroadst/rethinkdb,bchavez/rethinkdb,dparnell/rethinkdb,tempbottle/rethinkdb,urandu/rethinkdb,matthaywardwebdesign/rethinkdb,mcanthony/rethinkdb,pap/rethinkdb,mcanthony/rethinkdb,marshall007/rethinkdb,AntouanK/rethinkdb,gdi2290/rethinkdb,pap/rethinkdb,mcanthony/rethinkdb,gavioto/rethinkdb,spblightadv/rethinkdb,elkingtonmcb/rethinkdb,catroot/rethinkdb,ayumilong/rethinkdb,KSanthanam/rethinkdb,pap/rethinkdb,captainpete/rethinkdb,scripni/rethinkdb,ayumilong/rethinkdb,dparnell/rethinkdb,elkingtonmcb/rethinkdb,matthaywardwebdesign/rethinkdb,victorbriz/r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