Git commits in Moodle 2.5.1 by David Mudrák

commit 52d485c435cdaa621ef54324a516a74336478c55
Author: David Mudrák <david@moodle.com>
Date:   Fri, 28 Jun 2013 19:10:10 +0800
Tag:    v2.5.1

MDL-35206 Fix the links list enumeration in the html2text library

commit 3ee63c14e0dabd8b5b14ccde5b61e32023b61296
Author: David Mudrák <david@moodle.com>
Date:   Thu, 06 Jun 2013 18:44:13 +0800
Tag:    v2.5.1

MDL-40080 Remove unused strings from the core_hub subsystem

commit 21c4402280ad02d4a305a6344ccc786383d7020d
Author: David Mudrák <david@moodle.com>
Date:   Fri, 31 May 2013 04:42:12 +0800
Tag:    v2.5.1

MDL-39939 Fix the basic SCORM report plugin name