Lots of things to make menus and submenus work.

Also added wxPopTransientWindow::CanDismiss() which will
    be needed for pop-up menus, although that actually
    still has to be done...


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14436 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/popupcmn.cpp

@@ -427,8 +427,6 @@ void wxPopupFocusHandler::OnKillFocus(wxFocusEvent& event)
         win = win->GetParent();
     }
     
-    printf( "Dismiss now.\n" );
-    
     m_popup->DismissAndNotify();
 }