Git commits in Moodle 3.6.3 by Matteo Scaramuccia

commit 4945e2e1462023065c748045e7f35dc786c6b8e8
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Wed, 19 Dec 2018 17:14:02 +0800
Tag:    v3.6.3

MDL-64443 git: Excluded vim swap files