Port from git

Source/Version.cpp

@@ -0,0 +1,37 @@
+/* This file is subject to the terms and conditions defined in
+ * file 'LICENSE.txt', which is part of this source code package.
+ */
+#include "Version.h"
+#include <sstream>
+
+#ifndef RETROFE_VERSION_MAJOR
+#define RETROFE_VERSION_MAJOR 0
+#endif
+
+#ifndef RETROFE_VERSION_MINOR
+#define RETROFE_VERSION_MINOR 0
+#endif
+
+#ifndef RETROFE_VERSION_BUILD
+#define RETROFE_VERSION_BUILD 0
+#endif
+
+#ifndef RETROFE_VERSION_PROD
+#define RETROFE_VERSION_BETA
+#endif
+
+std::string Version::GetString()
+{
+   std::stringstream version;
+   version << RETROFE_VERSION_MAJOR;
+   version << ".";
+   version << RETROFE_VERSION_MINOR;
+   version << ".";
+   version << RETROFE_VERSION_BUILD;
+
+#ifdef RETROFE_VERSION_BETA
+   version << "-beta";
+#endif
+
+   return version.str();
+}