[PATCH v6 5/6] emacs: make elide messages use notmuch-show for omitting messages.

Previously the elide messages code got the entire-thread from notmuch-show.c and then threw away all non-matching messages. This version calls notmuch-show.c without the --entire-thread flag so it never receives the non-matching messages in the first place. This makes it substantially faster. ---

[PATCH v6 5/6] emacs: make elide messages use notmuch-show for omitting messages.

Previously the elide messages code got the entire-thread from notmuch-show.c and then threw away all non-matching messages. This version calls notmuch-show.c without the --entire-thread flag so it never receives the non-matching messages in the first place. This makes it substantially faster. ---