Git commits in Moodle 2.3.2 by Ashley Holman

commit bf79f77357f70cbe0356e08631744ec8764abfc0
Author: Ashley Holman <ashley@netspot.com.au>
Date:   Thu, 12 Jul 2012 21:48:51 +0800
Tag:    v2.3.2

MDL-34309: Fix broken postgres unix sockets in core_adodb_testcase::test_read_table