Change log.

Author: nyamatongwe

doc/ScintillaHistory.html

@@ -494,7 +494,7 @@ <h3>
 	<a href="http://sourceforge.net/p/scintilla/bugs/1575/">Bug #1575</a>.
 	</li>
 	<li>
-	On Windows, use indicators for inline IME.
+	On Windows and GTK+, use indicators for inline IME.
 	</li>
     </ul>
     <h3>