Git commits in Moodle 1.7.5 by poltawski

commit e4cfa6545082a4638395a5cfbf0ab71b7ffc6098
Author: poltawski <poltawski>
Date:   Mon, 14 Jan 2008 05:07:06 +0900
Tag:    v1.7.5

MDL-8269 - stats wasn't paying attention to run time settings as the strtotime arguments were the wrong way round. Thanks to Mark Nielsen backported from MOODLE_19_STABLE