Finalizes the fix to Bug #1260, making vtable_base an actual POD type (oops)

and playing more nicely with reinterpret_cast (thanks to Brad King for the
fixes).



[SVN r39285]

libs/function

@@ -1 +1 @@
-Subproject commit 3312c7ffcd2499d023d1b5d2dab47ee91cf7730a
+Subproject commit 53b95c386de3023c9b47dc4091a68ead21e6b5fb