Git commits in Moodle 1.8.12 by Sam Hemelryk

commit 75d4f4ef91cb479a502b6dcc808ff65b72f10843
Author: Sam Hemelryk <sam@moodle.com>
Date:   Thu, 26 Nov 2009 17:02:22 +0800
Tag:    v1.8.12

admin MDL-20980 Touched up regex that determines weak password salts