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/ribbon/gallery.h

@@ -117,8 +117,8 @@ protected:
     bool m_hovered;
 
 #ifndef SWIG
-    DECLARE_CLASS(wxRibbonGallery)
-    DECLARE_EVENT_TABLE()
+    wxDECLARE_CLASS(wxRibbonGallery);
+    wxDECLARE_EVENT_TABLE();
 #endif
 };
 
@@ -153,7 +153,7 @@ protected:
 
 #ifndef SWIG
 private:
-    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxRibbonGalleryEvent)
+    wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxRibbonGalleryEvent);
 #endif
 };