ADDED: Go to page hyperlinks in schematic editor (virtual page numbers)

The problem is that "real" page numbers can be duplicated, so we work around it
by using virtual page numbers instead which are guaranteed unique.

Example "goto:3" will go to page 3. If customised page numbers are used such as
a, b, c, then to go to page b, we should specify goto:2 (i.e. the virtual page
number).

include/plotters/plotters_pslike.h

@@ -352,7 +352,7 @@ public:
                        KIFONT::FONT*               aFont = nullptr,
                        void*                       aData = nullptr ) override;
 
-    virtual void HyperlinkBoxURL( const BOX2I& aBox, const wxString& aDestinationURL ) override;
+    virtual void HyperlinkBox( const BOX2I& aBox, const wxString& aDestinationURL ) override;
 
     /**
      * PDF images are handles as inline, not XObject streams...
@@ -417,11 +417,11 @@ protected:
     FILE* m_workFile;               ///< Temporary file to construct the stream before zipping
     std::vector<long> m_xrefTable;  ///< The PDF xref offset table
 
-    ///< List of loaded URLs in current page
-    std::vector<std::pair<BOX2I, wxString>> m_urlHyperlinksInPage;
+    ///< List of loaded hyperlinks in current page
+    std::vector<std::pair<BOX2I, wxString>> m_hyperlinksInPage;
 
     ///< Handles for all the hyperlink objects that will be deferred
-    std::map<int, std::pair<BOX2D, wxString>> m_urlHyperlinksHandles;
+    std::map<int, std::pair<BOX2D, wxString>> m_hyperlinkHandles;
 };