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/datectrl.h

@@ -60,7 +60,7 @@ protected:
     virtual bool MSWAllowsNone() const { return HasFlag(wxDP_ALLOWNONE); }
     virtual bool MSWOnDateTimeChange(const tagNMDATETIMECHANGE& dtch);
 
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDatePickerCtrl)
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDatePickerCtrl);
 };
 
 #endif // _WX_MSW_DATECTRL_H_