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/msw/icon.h

@@ -89,7 +89,7 @@ protected:
     void CreateIconFromXpm(const char* const* data);
 
 private:
-    DECLARE_DYNAMIC_CLASS(wxIcon)
+    wxDECLARE_DYNAMIC_CLASS(wxIcon);
 };
 
 #endif