Git commits in Moodle 3.4.0 by Cameron Ball

commit 5e6a36f845f6f85a411e46e5cee9f8319acc91f0
Author: Cameron Ball <cameron@moodle.com>
Date:   Mon, 21 Aug 2017 15:32:02 +0800
Tag:    v3.4.0-beta

MDL-59885 assignfeedback_editpdf: Correctly report combination status


commit 03756f0bdb330c43b46dfeb39f63a9ff8394825f
Author: Cameron Ball <cameron@moodle.com>
Date:   Mon, 07 Aug 2017 15:27:46 +0800
Tag:    v3.4.0-beta

MDL-59700 filestorage: Rework repositories to avoid add_file_to_pool


commit 82437065426d756270b886ea5357206f79aa5222
Author: Cameron Ball <cameron@moodle.com>
Date:   Thu, 03 Aug 2017 13:41:50 +0800
Tag:    v3.4.0-beta

MDL-59700 filestorage: Add before_file_created hook


commit 919b5c95e67a56eb56d11211b2c2a4a03775b92a
Author: Cameron Ball <cameron@moodle.com>
Date:   Fri, 19 May 2017 15:08:05 +0800
Tag:    v3.4.0-beta

MDL-58994 core_calendar: Coalesce event sort field


commit 15fbd9057e69f417c6915f86f310faf6d15ef9f8
Author: Cameron Ball <cameron@moodle.com>
Date:   Tue, 09 May 2017 15:04:55 +0800
Tag:    v3.4.0-beta

MDL-58841 mod_assign: Style "view all" link on grading summary


commit ec4b1e6183a1ccb42b5f18f7fb6be21a1c6cddd6
Author: Cameron Ball <cameron@moodle.com>
Date:   Fri, 28 Apr 2017 12:06:25 +0800
Tag:    v3.4.0-beta

MDL-58496 mod_chat: Update timesort when updating timestart