Make CMake minimum version conditional to OS
Make CMake minimum version conditional to OS

swordworld/Client,HorizonLauncher/Client,HorizonLauncher/Client,Proj-Ascension/Client,3mRe/Client,swordworld/Client,lolzballs/Client,Tom-Todd/Client,Hal9007/Client,qwerty01/Client,Hal9007/Client,Orochimarufan/ProjectAscensionClient,elken/Client,3mRe/Client,Proj-Ascension/Client,elken/Client,qwerty01/Client,lolzballs/Client,Tom-Todd/Client,Orochimarufan/ProjectAscensionClient