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

user/wxFile/dirctrl.cpp

@@ -34,9 +34,9 @@ wxDirInfo::wxDirInfo( const wxString &path )
   {
     m_name = "My Home";
     m_path += "/";
-    char buf[300];
-    wxGetHomeDir( buf );
-    m_path = buf;
+    wxString str;
+    wxGetHomeDir( & str );
+    m_path = str;
   }
   else
   if (m_path == "/proc") m_name = "Info Filesystem";