Git commits in Moodle 3.5.5 by Anthony Ales

commit 4e9c2677e5a05d5112e2bb06437bc9bf2e39afcb
Author: Anthony Ales <aales1@msudenver.edu>
Date:   Fri, 20 Apr 2018 04:20:08 +0800
Tag:    v3.5.5

MDL-48338 forum: Missing #unread in discussion post url