1. wxFontMapper almost finished

2. font helper functions are now in separate files, not utilsunx.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4376 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/appcmn.cpp

@@ -34,6 +34,7 @@
 #endif
 
 #include "wx/thread.h"
+#include "wx/confbase.h"
 
 // ===========================================================================
 // implementation
@@ -64,3 +65,13 @@ void wxAppBase::ProcessPendingEvents()
     }
 }
 
+int wxAppBase::OnExit()
+{
+#if wxUSE_CONFIG
+    // delete the config object if any (don't use Get() here, but Set()
+    // because Get() could create a new config object)
+    delete wxConfigBase::Set((wxConfigBase *) NULL);
+#endif // wxUSE_CONFIG
+
+    return 0;
+}