CWeaponEffects(autoaim crosshair) done, CGame done. restored some original R* names

src/core/main.h

@@ -28,6 +28,7 @@ void InitialiseGame(void);
 void LoadingScreen(const char *str1, const char *str2, const char *splashscreen);
 void LoadingIslandScreen(const char *levelName);
 CSprite2d *LoadSplash(const char *name);
+void DestroySplashScreen(void);
 char *GetLevelSplashScreen(int level);
 char *GetRandomSplashScreen(void);
 void LittleTest(void);