Fix a lot of include errors with ports-gcc
Index: CGRuntime.h
--- CGRuntime.h.orig
+++ CGRuntime.h
@@ -24,6 +24,8 @@ To contact the author: codeworker@free.fr
 
 #include <string>
 #include <list>
+#include <stdlib.h>
+#include <string.h>
 
 #include "UtlException.h"
 #include "CppParsingTree.h"