Git commits in Moodle 3.2.x by Jan Eberhardt

commit 2c9942937577e49118d3332639f52829f04d3a8d
Author: Jan Eberhardt <eberhardt@math.tu-berlin.de>
Date:   Mon, 12 Sep 2016 20:30:46 +0800
Tag:    v3.2.0-beta

MDL-55932 block_rss_client: Namespace fixes