Re-factors crawl shutdown, adds support to save queue during shutdown, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2011-08-14 18:Aug:th
Author local date 2011-08-14 11:Aug:th -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2011-08-14 18:Aug:th
Committer local date 2011-08-14 11:Aug:th -0700
Commit fb1fa7f1a9b55e696ea0e7a2824c7bbad1d94345
Tree a78f7d6e3ae35cf89c67d95daa1904f101813289
Parent cd38e66f105ba4f68257068eeede3ead6976e10b
Re-factors crawl shutdown, adds support to save queue during shutdown, a=chris
Affected files:
bin/queue_server.php
controllers/fetch_controller.php
locale/ar/configure.ini
locale/de/configure.ini
locale/en-US/configure.ini
locale/es/configure.ini
locale/fr-FR/configure.ini
locale/he/configure.ini
locale/in-ID/configure.ini
locale/it/configure.ini
locale/ja/configure.ini
locale/ko/configure.ini
locale/ko/statistics.txt
locale/pl/configure.ini
locale/pt/configure.ini
locale/ru/configure.ini
locale/th/configure.ini
locale/vi-VN/configure.ini
locale/vi-VN/statistics.txt
locale/zh-CN/configure.ini
models/crawl_model.php
views/crawlstatus_view.php
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