Added swift header / formatting / fixed mixing registerMetatype

src/blackgui/models/actionmodel.cpp

@@ -1,3 +1,12 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
 #include "actionmodel.h"
 #include "actionitem.h"
 #include "blackcore/input_manager.h"
@@ -14,8 +23,7 @@ namespace BlackGui
         }
 
         CActionModel::~CActionModel()
-        {
-        }
+        { }
 
         int CActionModel::columnCount(const QModelIndex &parent) const
         {