refs #199 , moved operator for enum/DBus to own file. This operator is not CValueObject specific.

src/blackmisc/valueobject.h

@@ -1,6 +1,7 @@
 #ifndef BLACKMISC_VALUEOBJECT_H
 #define BLACKMISC_VALUEOBJECT_H
 
+#include "dbus.h"
 #include "tuple.h"
 #include "json.h"
 #include <QtDBus/QDBusMetaType>
@@ -15,24 +16,6 @@
 #include <type_traits>
 #include <iostream>
 
-
-/*!
- * Non-member non-friend operator for streaming enums to QDBusArgument.
- *
- * \param argument
- * \param enumType
- * \return
- * \remarks Currently outside namespace for OSX build, see https://dev.vatsim-germany.org/issues/184
- */
-template <class ENUM> typename std::enable_if<std::is_enum<ENUM>::value, QDBusArgument>::type const &
-operator>>(const QDBusArgument &argument, ENUM &enumType)
-{
-    uint e;
-    argument >> e;
-    enumType = static_cast<ENUM>(e);
-    return argument;
-}
-
 namespace BlackMisc
 {
     // forward declaration