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/gtk/app.cpp

@@ -293,6 +293,8 @@ void wxApp::CommonCleanUp(void)
   wxCleanUpResourceSystem();
 
   wxSystemSettings::Done();
+
+  wxClassInfo::CleanUpClasses();
 }
 
 wxLog *wxApp::CreateLogTarget()