Git commits in Moodle 2.3.7 by David Monllao

commit c7f7ad249d2d269e448d3c28f8fcdcb22e57a0bd
Author: David Monllao <davidm@moodle.com>
Date:   Tue, 23 Apr 2013 11:12:51 +0800
Tag:    v2.3.7

MDL-29258 core_portfolio: Fixing broken default breadcrumb

commit 1b08751cfa6304066ac492955c72c1e67143bb9a
Author: David Monllao <davidm@moodle.com>
Date:   Fri, 12 Apr 2013 12:14:13 +0800
Tag:    v2.3.7

MDL-38089 mod_wiki: Fix incorrect links

commit 4f47ee647664f4a77a17594a7741d03393b2016d
Author: David Monllao <davidm@moodle.com>
Date:   Wed, 20 Mar 2013 15:45:00 +0800
Tag:    v2.3.7

MDL-38364 phpunit: PHPUnit autoload uses capital A