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/region.h

@@ -55,7 +55,7 @@ protected:
 
     friend class WXDLLIMPEXP_FWD_CORE wxRegionIterator;
 
-    DECLARE_DYNAMIC_CLASS(wxRegion)
+    wxDECLARE_DYNAMIC_CLASS(wxRegion);
 };
 
 class WXDLLIMPEXP_CORE wxRegionIterator : public wxObject
@@ -97,7 +97,7 @@ private:
     wxRegion m_region;
     wxRect*  m_rects;
 
-    DECLARE_DYNAMIC_CLASS(wxRegionIterator)
+    wxDECLARE_DYNAMIC_CLASS(wxRegionIterator);
 };
 
 #endif // _WX_MSW_REGION_H_