[PATCH v5 1/5] cli: slightly refactor "notmuch reply" address scanning functions

[Dmitry Kurochkin]

Hello.

Since this patches got in, I have yet to send a single email to the
address(es) I intend to :( I am really used to the bindings and this
change is a pain.  From IRC discussion, it seems like I am not alone
here.

There was a proposal to change reply bindings to 'ra' and 'rs'.  When
'r' is pressed an appropriate help message can be given in the
minibuffer.  I like this proposal.  What do others think?

If others like it, how about reverting to the old bindings until the new
ones are implemented?

Regards,
  Dmitry