Git commits in Moodle 2.5.3 by Adam Olley

commit 14a99847bc2647977cad908a1abc21ae2062144c
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Tue, 29 Oct 2013 11:48:43 +0800
Tag:    v2.5.3

MDL-42587: calendar: Fix regression that stops dates autocorrecting

commit 60da0467ecdb3dee6cc59311fd59b0d9b40ac177
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Thu, 03 Oct 2013 12:44:42 +0800
Tag:    v2.5.3

MDL-42122 block_community: Dont show install option without capability

commit e8c41b0a5f59954eb55b839f1106fc0f3c0657f5
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Thu, 05 Sep 2013 12:13:32 +0800
Tag:    v2.5.3

MDL-41600: qformat_blackboard_six Fix test_import_match fail w/ddmatch

commit 4e87aec55331e4f6768e8a50a66620c50339b438
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 05 Jul 2013 11:45:46 +0800
Tag:    v2.5.3

MDL-40515: report_log: List activities in optgroups

commit 635216b08b40a3bdd074d71bb1f785ac38371aa6
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Thu, 18 Apr 2013 12:46:25 +0800
Tag:    v2.5.3

MDL-38655: mod_assign: Use correct ordering on cap checks for submission downloads