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/osx/minifram.h

@@ -17,7 +17,7 @@
 
 class WXDLLIMPEXP_CORE wxMiniFrame: public wxFrame {
 
-  DECLARE_DYNAMIC_CLASS(wxMiniFrame)
+  wxDECLARE_DYNAMIC_CLASS(wxMiniFrame);
 
 public:
   inline wxMiniFrame() {}