[DRAFT PATCH] emacs: support limiting the number of results shown in search results

[Aneesh Kumar K.V]

On Thu, 17 Nov 2011 22:07:38 +0200, Jani Nikula <jani at nikula.org> wrote:
> Add support for limiting the maximum number of results initially displayed
> in search results. When enabled, the search results will contain push
> buttons to double the number of results displayed or to show unlimited
> results.
> 
> The approach is inspired by vc-print-log in Emacs vc.el.
> 
> Signed-off-by: Jani Nikula <jani at nikula.org>
> 

This break notmuch-search-operate-all, I guess the change should also
make sure notmuch-search-operate-all also limit its operation to
notmuch-search-limit ?

-aneesh