Added progdlgg.cpp to makefiles; fixed true/false in treectrl.h; made IsFree

consistent (const omission)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2649 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/dde/client.cpp

@@ -79,8 +79,7 @@ bool MyApp::OnInit()
   frame->Fit();
 
   wxString server = "4242";
-  wxString hostName;
-  wxGetHostName(hostName);
+  wxString hostName = wxGetHostName();
 
   if (argc > 1)
     server = argv[1];