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/motif/app.h

@@ -39,7 +39,7 @@ WX_DECLARE_VOIDPTR_HASH_MAP( wxPerDisplayData*, wxPerDisplayDataMap );
 
 class WXDLLIMPEXP_CORE wxApp : public wxAppBase
 {
-    DECLARE_DYNAMIC_CLASS(wxApp)
+    wxDECLARE_DYNAMIC_CLASS(wxApp);
 
 public:
     wxApp();