Git commits in Moodle 2.7.6 by Mark Nelson

commit 5c6dd1dc5bbc5a33fcdc85cb81fb2216ebee174a
Author: Mark Nelson <markn@moodle.com>
Date:   Wed, 04 Mar 2015 16:27:48 +0800
Tag:    v2.7.6

MDL-49379 core_webservice: fixed ability to edit services


commit 21e6dc4d5224e659190381cd380b39adaac26b8c
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 17 Feb 2015 13:56:14 +0800
Tag:    v2.7.6

MDL-49200 core_form: corrected string


commit 9e0b0f76bbcb1de822dae31da32ba0a115981bcc
Author: Mark Nelson <markn@moodle.com>
Date:   Mon, 26 Jan 2015 08:49:04 +0800
Tag:    v2.7.6

MDL-48884 mod_assign: prevented setting gradebook feedback unnecessarily


commit 0b2e01db96f4c54f7f8a77c1ff11cd4f8bb631bb
Author: Mark Nelson <markn@moodle.com>
Date:   Fri, 21 Nov 2014 09:14:05 +0800
Tag:    v2.7.6

MDL-48533 core_backup: use default log level when none specified


commit 127210170d5dbeae2f27571d5be026c43dabb58d
Author: Mark Nelson <markn@moodle.com>
Date:   Wed, 19 Nov 2014 08:04:47 +0800
Tag:    v2.7.6

MDL-48533 report_backups: added ability to view backup logs