Doc: Moved example documentation and images

Changed to adhere to the new documentation structure
outlined here:
http://qt-project.org/wiki/Qt_Documentation_Structure

Change-Id: I634e086c7d55abfac3680144cbbe97059fcbea4f
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

examples/audiooutput/doc/src/audiooutput.qdoc

@@ -0,0 +1,38 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.  Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: http://www.gnu.org/copyleft/fdl.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example audiooutput
+    \title Audio Output Example
+    \ingroup audio_examples
+    \brief The Audio Output Example show the use of the QAudioOutput API.
+
+
+
+*/
+
+