Git commits in Moodle 2.7.2 by zbdd

commit 0c18577317beab490e21003ec099e769da3fc334
Author: zbdd <zdurber@gmail.com>
Date:   Thu, 28 Aug 2014 12:13:39 +0800
Tag:    v2.7.2

MDL-37312 backup: Keep course idnumber on same site course restore