Removed useless thread_pool and server_starter_t stuff in the single-threaded executable rethinkdb-extract.
Removed useless thread_pool and server_starter_t stuff in the single-threaded executable rethinkdb-extract.

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