Fix the config.tests for WMF backend.
Fix the config.tests for WMF backend.

Windows SDK v7.0 is required to compile the WMF backend,
so add additional check for MENonFatalError.

Change-Id: I3edb86b8132b8022b30c02ea6289f617aadfc683
Reviewed-by: Michael Goddard

kaltsi/qt-mobility,qtproject/qt-mobility,tmcguire/qt-mobility,tmcguire/qt-mobility,enthought/qt-mobility,kaltsi/qt-mobility,tmcguire/qt-mobility,enthought/qt-mobility,qtproject/qt-mobility,qtproject/qt-mobility,enthought/qt-mobility,qtproject/qt-mobility,tmcguire/qt-mobility,enthought/qt-mobility,qtproject/qt-mobility,kaltsi/qt-mobility,enthought/qt-mobility,tmcguire/qt-mobility,kaltsi/qt-mobility,kaltsi/qt-mobility,kaltsi/qt-mobility,qtproject/qt-mobility,enthought/qt-mobility