Small changed to wxExtDialog

Made DnD use long instead of int
  Made DnD sample compile again
  Re-Updated wxTextDialog
  Added GetDefaultSize() to wxButton


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2951 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/textdlg.h

@@ -18,6 +18,7 @@
 
 #include "wx/setup.h"
 #include "wx/dialog.h"
+#include "wx/extdlg.h"
 
 // Handy dialog functions (will be converted into classes at some point)
 WXDLLEXPORT_DATA(extern const wxChar*) wxGetTextFromUserPromptStr;