Various distrib things,

Applied patches for HP-UX compilation,
  Corrected (?) vetoing of tree expansion,
  Raised version.h to 2.1.10


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3932 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/treectrl.h

@@ -62,11 +62,7 @@ enum wxTreeItemIcon
 
 class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent
 {
-#ifdef __MWERKS__
-    friend class wxTreeCtrl;
-#else
-    friend wxTreeCtrl;
-#endif
+    friend class WXDLLEXPORT wxTreeCtrl;
 
 public:
     wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);