Use wx-prefixed macros throughout the repository.

Change {DECLARE,IMPLEMENT}_*CLASS and {DECLARE,BEGIN,END}_EVENT_TABLE
occurrences to use the wx-prefixed version of the macros.

include/wx/univ/textctrl.h

@@ -526,8 +526,8 @@ private:
     // the object to which we delegate our undo/redo implementation
     wxTextCtrlCommandProcessor *m_cmdProcessor;
 
-    DECLARE_EVENT_TABLE()
-    DECLARE_DYNAMIC_CLASS(wxTextCtrl)
+    wxDECLARE_EVENT_TABLE();
+    wxDECLARE_DYNAMIC_CLASS(wxTextCtrl);
 
     friend class wxWrappedLineData;
 };