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

src/msw/app.cpp

@@ -337,6 +337,8 @@ void wxApp::CleanUp()
   if (wxWinHandleList)
     delete wxWinHandleList ;
 
+  wxClassInfo::CleanUpClasses();
+
   // do it as the very last thing because everything else can log messages
   wxLog::DontCreateOnDemand();
   delete wxLog::SetActiveTarget(NULL);