* comint.el, inf-lisp.el, shell.el: Updated to meet Olin's
version 2.0 comint offerings.
* ring.el: The underlying history mechanism for comint.
- Generalised handling of a ring data type based on vectors.
+ Generalized handling of a ring data type based on vectors.
* history.el: For now, a symlink to ring.el.
* loaddefs.el: Updated shell-prompt-pattern doc string.