don't require multimon.h any more now (patch 1446030); enable wxUSE_DISPLAY by default

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38025 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/display.h

@@ -37,9 +37,6 @@ public:
     virtual bool IsPrimary() const;
 
 private:
-    // get the display name to use with EnumDisplaySettings()
-    wxString GetNameForEnumSettings() const;
-
     // we have different implementations using DirectDraw and without it
     wxArrayVideoModes DoGetModesDirectX(const wxVideoMode& modeMatch) const;
     bool DoChangeModeDirectX(const wxVideoMode& mode);