Make "sleep(inf)" sleep for the rest of the time.
Make "sleep(inf)" sleep for the rest of the time.

	* src/object/system-class.cc (object_class_sleep): Make sleep
	honor "inf" as argument.

I have a test case which is still running, I'll commit it when it ends.

aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi