[PATCH v1] emacs: Add `notmuch-show-toggle-citation-visibility', bound to '>'

[Jani Nikula]

On Tue, 20 May 2014, David Edmondson <dme at dme.org> wrote:
> Add a function and key-binding to toggle the collapsing of citations
> within the current message.

...

> +	(define-key map ">" 'notmuch-show-toggle-citation-visibility)

Bikeshedding... I'd like to reserve '>' for either redirecting (see '|')
or indentation (see '<').

Jani.