[PATCH v4 0/4] emacs: do not call `notmuch-hello-mode' on update

[Dmitry Kurochkin]

Changes:

v4:

* explain why we need to properly delete editable widget fields

v3:

* remove useless let with `widget-field-list', thanks Austin

v2:

* actually use `all' variable in `mapc' call, thanks Tomi