Git commits in Moodle 2.5.x by Willy Lee

commit 42fd2c0b67c3e4b4aedd15a84559889cbf10b887
Author: Willy Lee <wlee@carleton.edu>
Date:   Fri, 30 Aug 2013 23:11:57 +0800
Tag:    v2.5.3

MDL-41497 auth_db: Added help text for using odbc dsn names instead

commit 1d2f1fe76253c33e928e5eb7de1a51f180f0fd26
Author: Willy Lee <wlee@carleton.edu>
Date:   Fri, 30 Aug 2013 04:36:44 +0800
Tag:    v2.5.3

MDL-41497 enrol_database: Added help text for using odbc dsn names instead