ncd: add boolean.h
ncd: add boolean.h


Git-Host/badvpn,LazyZhu/badvpn,binondord/badvpn,tempbottle/badvpn,chrisballinger/badvpn,PowerOlive/badvpn,chrisballinger/badvpn,linfengfeiye/badvpn,linfengfeiye/badvpn,LazyZhu/badvpn,linfengfeiye/badvpn,PowerOlive/badvpn,binondord/badvpn,binondord/badvpn,PowerOlive/badvpn,PowerOlive/badvpn,tempbottle/badvpn,chrisballinger/badvpn,tempbottle/badvpn,chrisballinger/badvpn,LazyZhu/badvpn,Git-Host/badvpn,binondord/badvpn,tempbottle/badvpn,PowerOlive/badvpn,LazyZhu/badvpn,linfengfeiye/badvpn,binondord/badvpn,LazyZhu/badvpn,linfengfeiye/badvpn,tempbottle/badvpn,Git-Host/badvpn,Git-Host/badvpn,Git-Host/badvpn