remove const from pass-by-value parameters

interface/wx/html/helpwnd.h

@@ -110,7 +110,7 @@ public:
         This form takes numeric ID as the parameter (uses an extension to MS format,
         param name="ID" value=id).
     */
-    bool Display(const int id);
+    bool Display(int id);
 
     /**
         Displays contents panel.

interface/wx/html/webkit.h

@@ -124,7 +124,7 @@ class wxWebKitStateChangedEvent : public wxCommandEvent
 {
 public:
     int GetState();
-    void SetState(const int state);
+    void SetState(int state);
     wxString GetURL();
     void SetURL(const wxString& url);