File fix-incomplete-type.patch of Package signon

Index: signon-8.57/lib/plugins/signon-plugins-common/SignOn/blobiohandler.cpp
===================================================================
--- signon-8.57.orig/lib/plugins/signon-plugins-common/SignOn/blobiohandler.cpp
+++ signon-8.57/lib/plugins/signon-plugins-common/SignOn/blobiohandler.cpp
@@ -26,6 +26,7 @@
 #include <QDBusArgument>
 #include <QBuffer>
 #include <QDebug>
+#include <QDataStream>
 
 #include "SignOn/signonplugincommon.h"