+2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * eval.c (default_toplevel_binding): New function.
+ (Fdefvar): Use it.
+ (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
+ (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
+ (syms_of_eval): Export them.
+ * data.c (Fdefault_value): Micro cleanup.
+ * term.c (init_tty): Use "false".
+
2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
Fix X GC leak in GTK and raw (no toolkit) X ports.