wxFileSystemWatcher implementation uses threads under MSW and can't be compiled when wxUSE_THREADS==0. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63783 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
wxFileSystemWatcher implementation uses threads under MSW and can't be compiled when wxUSE_THREADS==0. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63783 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775