Git commits in Moodle 3.5.3 by Tim Schroeder

commit f7035a839da943d9c24203844f3e45e019fbaac8
Author: Tim Schroeder <t.schroeder@itc.rwth-aachen.de>
Date:   Tue, 18 Sep 2018 11:39:46 +0800
Tag:    v3.5.3

MDL-63119 calendar: now showing event end in modal

commit 408b3e095268e07f1f9a6a1c2188c4426856c52b
Author: Tim Schroeder <t.schroeder@itc.rwth-aachen.de>
Date:   Tue, 17 Jul 2018 18:54:06 +0800
Tag:    v3.5.3

MDL-50314 mod_quiz: removed hardcoded export columns