engine: move version strings to com_strings.h file, in preparation of filesystem_stdio branch merge

engine/common/com_strings.h

@@ -64,6 +64,8 @@ GNU General Public License for more details.
 #define DEFAULT_UPDATE_PAGE "https://github.com/FWGS/xash3d-fwgs/releases/latest"
 
 #define XASH_ENGINE_NAME "Xash3D FWGS"
+#define XASH_VERSION        "0.20" // engine current version
+#define XASH_COMPAT_VERSION "0.99" // version we are based on
 
 // renderers order is important, software is always a last chance fallback
 #define DEFAULT_RENDERERS { "gl", "gles1", "gles2", "gl4es", "soft" }

engine/common/common.h

@@ -119,9 +119,6 @@ typedef enum
 #include "con_nprint.h"
 #include "crclib.h"
 
-#define XASH_VERSION        "0.20" // engine current version
-#define XASH_COMPAT_VERSION "0.99" // version we are based on
-
 // PERFORMANCE INFO
 #define MIN_FPS         20.0f		// host minimum fps value for maxfps.
 #define MAX_FPS         200.0f		// upper limit for maxfps.