Use Cmd-click, not Apply-click, to select items in wxVListBox.

Using Apple key here under Mac was unexpected, we should use Cmd which
corresponds to Ctrl used under the other platforms and which is already mapped
to it by wxKeyboardState::ControlDown().

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78303 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/vlbox.cpp

@@ -696,13 +696,7 @@ void wxVListBox::OnLeftDown(wxMouseEvent& event)
         if ( event.ShiftDown() )
            flags |= ItemClick_Shift;
 
-        // under Mac Apple-click is used in the same way as Ctrl-click
-        // elsewhere
-#ifdef __WXMAC__
-        if ( event.MetaDown() )
-#else
         if ( event.ControlDown() )
-#endif
             flags |= ItemClick_Ctrl;
 
         DoHandleItemClick(item, flags);