Git commits in Moodle 2.5.7 by Daniel Neis Araujo

commit 84e991ac778603ae4bfa1ef4147cb76b2d996acc
Author: Daniel Neis Araujo <danielneis@gmail.com>
Date:   Mon, 12 May 2014 23:18:03 +0800
Tag:    v2.5.7

MDL-32543 (backport) Make sure the action and url fields of log table have correct sizes