bug#60666: 30.0.50; [PATCH] Use field properties in Eshell buffers

[Eli Zaretskii]

> Date: Sun, 8 Jan 2023 15:34:03 -0800
> From: Jim Porter <jporterbugs@gmail.com>
> 
> Attached are some patches to do this. Aside from the user-facing change 
> that the Home key works like C-a now, this also means that users don't 
> have to set 'eshell-prompt-regexp' anymore (unless they want to use 
> paragraph navigation, that is). In fact, maybe it would be better to map 
> M-{ and M-} to 'eshell-prompt-(previous|next)'. That would have the same 
> effect as '(backward|forward)-paragraph' (I think), but it would be more 
> robust.
> 
> Any thoughts here?

The only thought I have is "what if anyone _does_ like Home to do what
it does now?"  So this change should have a NEWS ebtry about the
incompatible changes, and a recipe for how to get back the old
behavior for those who want it.

Thanks.