If you want to have your rss feeds sorted in the way qa does it, then you have to add the following line to qa-feed.php:
$lines='<?xml version="1.0" encoding="UTF-8"?>';
! $lines='<cf:treatAs xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005">list</cf:treatAs>';
If you dont do it your feeds will be sorted by IE in a reverse chronical order.
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