Git commits in Moodle 3.4.0 by Josh Ebarvia

commit 93e071c8ec1e7fd96b3a9b50480da6cc7e241edf
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Fri, 11 Aug 2017 11:31:50 +0800
Tag:    v3.4.0-beta

MDL-57611 report_log: Fix capability checks for viewing logs

commit 79189e975cb88a45ce9c98cd12acb0266502611d
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Wed, 21 Jun 2017 10:14:41 +0800
Tag:    v3.4.0-beta

MDL-51745 mod_lesson: Use format_text in response feedback

commit a06face2ce9d29904feaf43dca72389e14bafa7b
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Wed, 31 May 2017 14:46:23 +0800
Tag:    v3.4.0-beta

MDL-49484 mod_lesson: Fix lesson page headers when editing

commit f0242b4d9548e52e1843e3015942b1d4b37f3981
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Mon, 22 May 2017 11:39:03 +0800
Tag:    v3.4.0-beta

MDL-49040 gradereport_grader: Fix feedback truncation after & char

commit 9916cef9c4171a1becfc5807438e647cbeda1cb7
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Thu, 18 May 2017 13:08:36 +0800
Tag:    v3.4.0-beta

MDL-51691 assignsubmission_feedback: Fix delete comments

commit 0a0e2843fd7a42c964c00b9da225c7264d37abd1
Author: Josh Ebarvia <josh.ebarvia@blackboard.com>
Date:   Wed, 03 May 2017 12:08:38 +0800
Tag:    v3.4.0-beta

MDL-58795 gradereport_grader: Prevent duplicates in grader report