(svn r23091) -Codechange: rename some Get*Z functions to Get*PixelZ functions if they return the Z in pixels (like TilePixelHeight)

src/train.h

@@ -303,7 +303,7 @@ protected: // These functions should not be called outside acceleration code.
 	 * have always the same direction as the track under them.
 	 * @return false
 	 */
-	FORCEINLINE bool HasToUseGetSlopeZ()
+	FORCEINLINE bool HasToUseGetSlopePixelZ()
 	{
 		return false;
 	}