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.

src/xrc/xmlres.cpp

@@ -2895,7 +2895,7 @@ static struct wxXRCStaticCleanup
 
 class wxXmlResourceModule: public wxModule
 {
-DECLARE_DYNAMIC_CLASS(wxXmlResourceModule)
+    wxDECLARE_DYNAMIC_CLASS(wxXmlResourceModule);
 public:
     wxXmlResourceModule() {}
     bool OnInit() wxOVERRIDE
@@ -2920,7 +2920,7 @@ public:
     }
 };
 
-IMPLEMENT_DYNAMIC_CLASS(wxXmlResourceModule, wxModule)
+wxIMPLEMENT_DYNAMIC_CLASS(wxXmlResourceModule, wxModule);
 
 
 // When wxXml is loaded dynamically after the application is already running