Git commits in Moodle 3.1.x by Joseph Inhofer

commit 93172318b7805497c76e5c08724345467da986d1
Author: Joseph Inhofer <jinhofer@umn.edu>
Date:   Tue, 15 Dec 2015 06:17:13 +0800
Tag:    v3.1.0-beta

MDL-52507 enrol/manual: Generated a smart zIndex

commit 4ebdd15487b229ec852f5b575180eb4ed49c40d4
Author: jinhofer <jinhofer@umn.edu>
Date:   Sat, 14 Nov 2015 07:25:35 +0800
Tag:    v3.1.0-beta

MDL-51483 lib/moodlelib.php: Added conditional checks to shorten_text

commit c8b276a8518acc97b674393eaf0787b24d041713
Author: jinhofer <jinhofer@umn.edu>
Date:   Tue, 27 Oct 2015 23:05:20 +0800
Tag:    v3.1.0-beta

MDL-51900 grade/report/singleview: Added ctrl+arrow navigation

commit fbbb33a20edb68027f808d2128de21bd65f61129
Author: jinhofer <jinhofer@umn.edu>
Date:   Thu, 08 Oct 2015 21:12:03 +0800
Tag:    v3.1.0-beta

MDL-51706 mod/assign: Moved plagiarism links to top of online text

commit acf9e3008606132629d8b9971e93008fb5ceab25
Author: jinhofer <jinhofer@umn.edu>
Date:   Thu, 08 Oct 2015 02:14:52 +0800
Tag:    v3.1.0-beta

MDL-51693 mod/assign: Added plagiarism links to full text

commit 8cc02383bfcdf4257a2b2bf02482eb56d3df7d13
Author: jinhofer <jinhofer@umn.edu>
Date:   Thu, 20 Aug 2015 00:24:44 +0800
Tag:    v3.1.0-beta

MDL-50312 grade/report/grader: Fixed remaining issue