Move printing of system info out of StelLogger

Author: 10110111

src/CMakeLists.txt

@@ -262,6 +262,8 @@ SET(stellarium_lib_SRCS
      StelSplashScreen.cpp
      StelLogger.hpp
      StelLogger.cpp
+     SystemInfo.hpp
+     SystemInfo.cpp
      CLIProcessor.hpp
      CLIProcessor.cpp
      translations.h