Add wxWebSession::GetLibraryVersionInfo()

interface/wx/webrequest.h

@@ -484,6 +484,12 @@ public:
     */
     wxWebRequest* CreateRequest(const wxString& url, int id = wxID_ANY);
 
+    /**
+        Retrieve the version information about the implementation library used
+        by this session.
+    */
+    virtual wxVersionInfo GetLibraryVersionInfo();
+
     /**
         Sets a request header in every wxWebRequest created from this session
         after is has been set.