bug#23468: Feature request: highlight Edebug breakpoints

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: pogonyshev@gmail.com,  23468@debbugs.gnu.org
> Date: Sun, 20 Oct 2019 14:08:46 +0200
> 
> OK, I've now added a new face, but defaulted to the highlight face,
> because that seems to stand out to me.

Thanks.

> As for a fringe indication -- there may be a bunch of breakpoints.  Do
> we want to have something in the fringe for all of them?

GUD puts a bitmap on the fringe for each breakpoint, yes.