Remove WITH_INSTALL option, use more generic OPTION naming, fix casc_test build
Remove WITH_INSTALL option, use more generic OPTION naming, fix casc_test build

ladislav-zezula/CascLib,WainPetopia/CascLib,ladislav-zezula/CascLib,WainPetopia/CascLib,WainPetopia/CascLib,ladislav-zezula/CascLib