Git commits in Moodle 2.5.x by Andrea Bicciolo

commit 088645e22c735918caf5257d97738a09b2e5abf3
Author: Andrea Bicciolo <a.bicciolo@mtouch.it>
Date:   Fri, 03 May 2013 18:24:40 +0800
Tag:    v2.5.0-rc1

MDL-29472_m WebServices Cohorts

commit 0e633595d87651773c0a27676c065ac8463b4281
Author: Andrea Bicciolo <a.bicciolo@mtouch.it>
Date:   Fri, 05 Apr 2013 18:30:22 +0800
Tag:    v2.5.0-rc1

MDL-38480_m Fix for messy usage of language strings in block course overview