first round of debug/release merge: introduce wxDEBUG_LEVEL, for now defined as 1 if __WXDEBUG__ is defined, i.e. no real changes; don't use __WXDEBUG__ in the headers to keep debug and release builds ABI-compatible; add functions to customize or disable asserts handling

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/app.h

@@ -45,13 +45,11 @@ public:
     virtual bool Initialize(int& argc, wxChar **argv);
     virtual void CleanUp();
 
-#ifdef __WXDEBUG__
     virtual void OnAssertFailure(const wxChar *file,
                                  int line,
                                  const wxChar *func,
                                  const wxChar *cond,
                                  const wxChar *msg);
-#endif // __WXDEBUG__
 
     // GTK-specific methods
     // -------------------
@@ -80,9 +78,8 @@ public:
 
 private:
     // true if we're inside an assert modal dialog
-#ifdef __WXDEBUG__
     bool m_isInAssert;
-#endif // __WXDEBUG__
+
 #if wxUSE_THREADS
     wxMutex* m_idleMutex;
 #endif