wx: use the documented Move method rather than the undocumented SetPosition

modules/gui/wxwindows/dialogs.cpp

@@ -177,7 +177,7 @@ DialogsProvider::DialogsProvider( intf_thread_t *_p_intf, wxWindow *p_parent )
         if( !w )                \
             w = N;              \
         w->SetSize( s );        \
-        w->SetPosition( p );    \
+        w->Move( p );           \
         w->S( true );           \
     }
 

modules/gui/wxwindows/interface.cpp

@@ -311,7 +311,7 @@ Interface::Interface( intf_thread_t *_p_intf, long style ):
                    wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
 
     if( ws->GetSettings( WindowSettings::ID_MAIN, b_shown, p, s ) )
-        SetPosition( p );
+        Move( p );
 }
 
 Interface::~Interface()