From: Andy Spencer <andy753421@gmail.com>
Date: Wed, 23 Jan 2013 06:33:08 +0000 (+0000)
Subject: Add canceling to alerts plugins
X-Git-Url: http://pileus.org/git/?p=aweather;a=commitdiff_plain;h=211bdae802a0ba904b306efee41c5ed1dc85287e;hp=211bdae802a0ba904b306efee41c5ed1dc85287e

Add canceling to alerts plugins

This helps speed up shutdown if it occurs while loading alert details.
It's not _really_ needed because of the new grits_http_abort function,
but it's still nice to prevent a bunch of extra fetch attempts.

This also fixes some warnings when a download fails.
---