modifications for compilation under Mac OS X

applied patches extracted from submission by Marc Newsam (tested under Mac OS 9)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9372 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/stattext.cpp

@@ -15,6 +15,8 @@
 
 #include "wx/app.h"
 #include "wx/stattext.h"
+#include "wx/dc.h"
+#include "wx/dcclient.h"
 
 #include <stdio.h>