Allow qmljsdebugger argument and value to be separated by a space

This change makes it possible to use the QML JS debugger with KDE
applications.

Change-Id: Id5838fa34dcb8b54127abc6da6fe7c2e9a5a1c2e
Reviewed-by: David Faure (KDE) <faure@kde.org>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

src/corelib/kernel/qcoreapplication.cpp

@@ -167,6 +167,9 @@ void QCoreApplicationPrivate::processCommandLineArguments()
         QByteArray arg = argv[i];
         if (arg.startsWith("-qmljsdebugger=")) {
             qmljs_debug_arguments = QString::fromLocal8Bit(arg.right(arg.length() - 15));
+        } else if (arg == "-qmljsdebugger" && i < argc - 1) {
+            ++i;
+            qmljs_debug_arguments = QString::fromLocal8Bit(argv[i]);
         } else {
             argv[j++] = argv[i];
         }