Eliminated some warnings under Windows; wxGetHomeDir problem in wxFile;

eliminated memory leak report by making class table dynamically allocated/freed;
tidied up names in wxClassInfo.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@725 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/fstream.h

@@ -8,14 +8,26 @@
 // Copyright:   (c) Guilhem Lavaux
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_WXFSTREAM_H__
 #define _WX_WXFSTREAM_H__
 
+#ifdef __GNUG__
+#pragma interface "fstream.h"
+#endif
+
 #include <wx/object.h>
 #include <wx/string.h>
 #include <wx/stream.h>
 #include <wx/file.h>
 
+// Disable warnings such as
+// 'wxFileStream' : inherits 'wxFileInputStream::Peek' via dominance
+
+#ifdef _MSC_VER
+#pragma warning(disable:4250)
+#endif
+
 class wxFileStreamBase {
 protected:
   wxFile *m_file;
@@ -69,4 +81,8 @@ class wxFileStream: public wxStream,
   virtual ~wxFileStream();
 };
 
+#ifdef _MSC_VER
+#pragma warning(default:4250)
+#endif
+
 #endif