Rename QtMultimediaKit to QtMultimedia.

There are a few legacy bits left in place so it passes CI, and
then qt5.git etc can be updated.

Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a
Reviewed-on: http://codereview.qt-project.org/5368
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

src/multimediawidgets/qtmultimediawidgetdefs.h

@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QTMULTIMEDIAWIDGETS_P_H
+#define QTMULTIMEDIAWIDGETS_P_H
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_HEADER
+
+#if defined(Q_OS_WIN)
+#  if defined(QT_NODLL)
+#    undef QT_MAKEDLL
+#    undef QT_DLL
+#  elif defined(QT_MAKEDLL)
+#    if defined(QT_DLL)
+#      undef QT_DLL
+#    endif
+#    if defined(QT_BUILD_MULTIMEDIA_LIB)
+#        define Q_MULTIMEDIAWIDGETS_EXPORT Q_DECL_EXPORT
+#    else
+#        define Q_MULTIMEDIAWIDGETS_EXPORT Q_DECL_IMPORT
+#    endif
+#  elif defined(QT_DLL) /* use a Qt DLL library */
+#    define Q_MULTIMEDIAWIDGETS_EXPORT Q_DECL_IMPORT
+#  endif
+#endif
+
+#if !defined(Q_MULTIMEDIAWIDGETS_EXPORT)
+#  if defined(QT_SHARED)
+#    define Q_MULTIMEDIAWIDGETS_EXPORT Q_DECL_EXPORT
+#  else
+#    define Q_MULTIMEDIAWIDGETS_EXPORT
+#  endif
+#endif
+
+QT_END_HEADER
+
+#endif // QMULTIMEDIAWIDGETS_P_H
+