* wxThread: new functions: wxThread::Pause/Resume, wxThread::GetThreadFromID

* Updates and new objects in utils/serialize
* wxLayout*_Serialize are friends of wxLayout* (so I can access to the
internal fields)
* wxMenu (GTK):  SetTitle/GetTitle (basic implementation)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@592 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/menu.h

@@ -127,6 +127,9 @@ public:
   wxMenu( const wxString& title = wxEmptyString, const wxFunction func = NULL );
 
   // operations
+    // title
+  void SetTitle(const wxString& label);
+  const wxString GetTitle() const;
     // menu creation
   void AppendSeparator();
   void Append(int id, const wxString &item,