Update the revision number from 320 to 321

Author: Irbyz

code/game/bg_public.h

@@ -106,7 +106,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #define CS_MAX				(CS_PARTICLES+MAX_LOCATIONS)
 
-#define REVISION			320
+#define REVISION			321
 #if (CS_MAX) > MAX_CONFIGSTRINGS
 #error overflow: (CS_MAX) > MAX_CONFIGSTRINGS
 #endif