Clean a bit

renderer.h

@@ -1444,7 +1444,7 @@ S3L_Unit _LCR_rendererSmoothRot(S3L_Unit angleOld, S3L_Unit angleNew,
 
 /**
   Loads the map models with 8 chunks that are nearest to a certain point
-  towards which camera is looking.
+  towards which the camera is looking.
 */
 void _LCR_rendererLoadMapChunks(void)
 {
@@ -1787,7 +1787,9 @@ void LCR_rendererDrawMenu(const char *tabName,const char **items,
     LCR_IMAGE_SIZE * (stripHeight / LCR_IMAGE_SIZE)) / 2,0,
     stripHeight / LCR_IMAGE_SIZE,0xffff);
 #endif
-  
+
+  LCR_rendererDrawText(LCR_texts[LCR_TEXTS_VERSION],5,5,0xffff,2);
+ 
   LCR_renderer.frame++;
 }
 
@@ -1837,7 +1839,8 @@ void LCR_rendererDraw3D(void)
   _LCR_rendererAnimateCar();
 #endif
 
-  _LCR_rendererLoadMapChunks(); // TODO: call only once in a while?
+  if (LCR_renderer.frame % LCR_SETTING_MAP_CHUNK_RELOAD_INTERVAL == 0)
+    _LCR_rendererLoadMapChunks();
 
   LCR_rendererDrawSky(LCR_currentMap.environment,
     LCR_renderer.scene.camera.transform.rotation.y,