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/motif/menu.h

@@ -100,7 +100,7 @@ private:
     // common code for both constructors:
     void Init();
 
-    DECLARE_DYNAMIC_CLASS(wxMenu)
+    wxDECLARE_DYNAMIC_CLASS(wxMenu);
 };
 
 // ----------------------------------------------------------------------------
@@ -168,7 +168,7 @@ public:
     wxColour      m_backgroundColour;
     wxFont        m_font;
 
-    DECLARE_DYNAMIC_CLASS(wxMenuBar)
+    wxDECLARE_DYNAMIC_CLASS(wxMenuBar);
 };
 
 #endif // _WX_MOTIF_MENU_H_