Doc: must use Qt Quick Components when developing for MeeGo

Change-Id: I6ab99cc159a16243f334be06fe9d46aa00c50faa
Reviewed-by: Niels Weber <niels.2.weber@nokia.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>

doc/src/qtquick/qtquick-app-development.qdoc

@@ -183,6 +183,9 @@
             allow you to create applications with a native look and feel for
             that platform.
 
+            \note We recommend that you use \gui {Qt Quick Components for
+            MeeGo Harmattan} when you develop for MeeGo Harmattan devices.
+
             You can also import an existing QML file in this dialog.
 
         \o  Click \gui{Next}.