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/generic/numdlgg.h

@@ -69,8 +69,8 @@ protected:
     long m_value, m_min, m_max;
 
 private:
-    DECLARE_EVENT_TABLE()
-    DECLARE_DYNAMIC_CLASS(wxNumberEntryDialog)
+    wxDECLARE_EVENT_TABLE();
+    wxDECLARE_DYNAMIC_CLASS(wxNumberEntryDialog);
     wxDECLARE_NO_COPY_CLASS(wxNumberEntryDialog);
 };