RFA: add breakpoint-notifications feature to MI

[Eli Zaretskii]

> From: Tom Tromey <tromey@redhat.com>
> Date: Tue, 28 Jun 2011 14:11:11 -0600
> 
> >>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:
> 
> Tom> This needs a doc review.
> 
> Ping.

Sorry.  The doc part is fine.