Use dynamic sizing for search dialog GridSizer to fix error from stricter correctness checks in latest wxWidgets: https://wiki.wxwidgets.org/Updating_to_the_Latest_Version_of_wxWidgets#wxGridSizer_and_wxFlexGridSizer
Use dynamic sizing for search dialog GridSizer to fix error from stricter correctness checks in latest wxWidgets: https://wiki.wxwidgets.org/Updating_to_the_Latest_Version_of_wxWidgets#wxGridSizer_and_wxFlexGridSizer

nathanbjenx/cairis,failys/CAIRIS,failys/CAIRIS,nathanbjenx/cairis,nathanbjenx/cairis,failys/CAIRIS,nathanbjenx/cairis