Git commits in Moodle 2.5.2 by Charles Fulton

commit 9fc858e93e57ab11e5641df5f0ee6863e46d447b
Author: Charles Fulton <mackensen@gmail.com>
Date:   Tue, 25 Jun 2013 21:07:30 +0800
Tag:    v2.5.2

MDL-40323 report_log: fix strict standards error