Moved the C++ module page from qtdoc

Change-Id: Ib4b3dbe48053532abc31d294f328d21e01047bb5
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

src/doc/src/qtmultimedia-cpp.qdoc

@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \module QtMultimedia
+    \title QtMultimedia Module
+    \ingroup modules
+
+    \brief The QtMultimedia module provides audio, video, radio and camera functionality.
+
+    To include the definitions of the module's classes, use the
+    following directive:
+
+    \snippet doc/src/snippets/code/doc_src_qtmultimedia.cpp 1
+
+    To link against the module, add this line to your \l qmake \c
+    .pro file:
+
+    \snippet doc/src/snippets/code/doc_src_qtmultimedia.pro 0
+
+*/