Current (non-) state of gdbserver

[Andrew Cagney]

> Of the top of my head we have:
> 
>         * fetch/store memory
>         * fetch/store registers
>         * stop
>         * kill 
>         * resume
>         * insert/remove break/watchpoint
> 


With care, this has the potential for being a decent, stackable, event 
driven, target vector.

	Andrew