compatibility macros for runtime constants that recently changed names
compatibility macros for runtime constants that recently changed names

(Pierre Chambart)

caml_stat_heap_size -> caml_stat_heap_wsz
caml_stat_top_heap_size -> caml_stat_top_heap_wsz

git-svn-id: e7e61699ce1738538ffebb75374fbea0924bc775@16008 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

msprotz/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,yunxing/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,eliberis/ocaml,msprotz/ocaml,msprotz/ocaml,msprotz/ocaml,msprotz/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,yunxing/ocaml,eliberis/ocaml