(svn r27587) [1.6] -Backport from trunk:

- Fix: Use a more appropiate sound effect for convert-rail (r27547)
- Fix: Remove SetFill from vehicle GUI buttons, so that the viewport is resized instead of them in case of long window titles (r27546)
- Fix: [Script] Generation of API wrappers (r27545, r27544, r27543)
- Fix: [Windows] ICU got disabled for Windows builds, breaking RTL support [FS#6427] (r27542)
- Fix: [NewGRF] Station spritelayouts did not accept the var10 flag for the palette [FS#6435] (r27534)

src/script/api/script_text.hpp

@@ -124,7 +124,10 @@ public:
 	ScriptText *AddParam(Object value);
 #endif /* DOXYGEN_API */
 
-	/* virtual */ const char *GetEncodedText();
+	/**
+	 * @api -all
+	 */
+	virtual const char *GetEncodedText();
 
 private:
 	StringID string;