CMakeLists: Make sure that a non-negative 'int' can be cast to a 'size_t'. Fix required CMake version.
CMakeLists: Make sure that a non-negative 'int' can be cast to a 'size_t'. Fix required CMake version.


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