Git commits in Moodle 3.6.4 by Adrian Perez

commit eaaaeface3a24399c48b5212c8ccb31d4d29a197
Author: Adrian Perez <p.adrian@gmx.ch>
Date:   Sun, 10 Feb 2019 02:10:11 +0800
Tag:    v3.6.4

MDL-64563 theme_boost: Add page site admin category name word-break