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/generic/splitter.h

@@ -281,11 +281,7 @@ public:
     }
 
 private:
-#ifdef __MWERKS__
-    friend class wxSplitterWindow;
-#else
-    friend wxSplitterWindow;
-#endif
+    friend class WXDLLEXPORT wxSplitterWindow;
 
     // data for the different types of event
     union